Civil riot against Union troops early in the American Civil War
The Baltimore riot of 1861 (also called the "Pratt Street Riots" and the "Pratt Street Massacre") was a civil conflict on Friday, April 19, 1861, on Pratt Street, Baltimore, Maryland. It occurred between antiwar "Copperhead" Democrats (the largest party in Maryland) and other Confederate sympathizers on one side, and on the other, members of Massachusetts and Pennsylvania state militia regiments en route to the national capital at Washington who had been called up for federal service. The fighting began at the President Street Station, spreading throughout President Street and subsequently to Howard Street, where it ended at the Camden Street Station. The riot produced the first deaths of Union volunteers by hostile action, although caused by civilians, in the American Civil War. Civilians among the attackers also were killed.
Background.
In 1861, many Baltimoreans did not support a violent conflict with their southern neighbors and some of them strongly sympathized with the Southern cause. Historian David J. Eicher described Baltimore in 1861 as "the largely pro-Southern city of Baltimore". In the previous year's presidential election, Abraham Lincoln had received only 1,100 of more than 30,000 votes cast in the city. Lincoln's opponents were infuriated (and supporters disappointed) when the president-elect, fearing an infamous rumored assassination plot, traveled secretly through the city in the middle of the night on a different railroad protected by a few aides and detectives including the soon-to-be famous Allan Pinkerton in February en route to his inauguration (then constitutionally scheduled for March 4) in Washington, D.C. The city was also home to the country's largest population (25,000) of free African Americans, as well as many white abolitionists and supporters of the Union. As the war began, the city's divided loyalties created tension. Supporters of secession and slavery organized themselves into a force called "National Volunteers" while Unionists and abolitionists called themselves "Minute Men".
The conflict at Fort Sumter had occurred on April 12–13, one week before the riot. At the time, Virginia, North Carolina, Tennessee, and Arkansas had not yet seceded from the U.S. In fact, prior to Lincoln's demand for 75,000 soldiers with which to invade the South, Virginia, North Carolina, and Arkansas had elected secession delegations which had voted to remain in the Union and Tennessee had held a referendum of the people to determine whether or not to elect a secession delegation, and had voted by about 2/3 majority to not even consider the matter. The other slave states of Delaware and Maryland, as well as Missouri and Kentucky (later known as "border states") were in flux. When Fort Sumter fell on April 13, President Lincoln sent telegraphs followed by letters to the all the governors of states that had not seceded, calling for 75,000 troops with which to re-possess U.S. property in the South. After receiving this communication, the Governor of Virginia directed Virginia's Secession Delegation to reconvene. Just nine days earlier, On April 4, 1861, Virginia's secession delegation had voted to stand with the Union by a vote of 90 to 45. However, in light of the call for troops, Virginia's Secession Delegation did meet once more and took another vote. On April 17, the new vote was 85 to 55 that Virginia would secede, with the condition that a referendum of the people would be held and secession would only occur if the people confirmed the vote of the Delegation.
Virginia's secession was particularly significant due to the state's industrial capacity. Sympathetic Marylanders, who had supported secession ever since John C. Calhoun spoke of nullification, agitated to join Virginia in leaving the Union. Their discontent increased in the days afterward when Lincoln put out a call for volunteers to serve 90 days and end the insurrection.
New militia units from several Northern states were starting to move south, particularly to protect Washington, D.C., from the new Confederate threat in Virginia. Baltimore's newly elected reform mayor, George William Brown, and the new police marshal (chief), George Proctor Kane, anticipated trouble and began efforts to placate the city's population.
On Thursday, April 18, 460 newly mustered Pennsylvania state militia volunteers (generally from the Pottsville, Pennsylvania area) arrived from the state capital at Harrisburg on the Northern Central Railway at its Bolton Street Station (off present-day North Howard Street  — across the street from the present site of the Fifth Regiment Armory of the Maryland National Guard, built 1900). They were joined by several regiments of regular United States Army troops under John C. Pemberton (later the Confederate general and commander at the siege of Vicksburg, Mississippi, whose surrender in July 1863 resulted in the first split of the Confederacy) returning from duty on the western frontier. They split off from Howard Street in downtown Baltimore and marched east along the waterfront to Fort McHenry and reported for duty there. Seven hundred "National Volunteers" of Southern sympathizers rallied at the Washington Monument and traveled to the station to confront the combined units of troops, which unbeknownst to them were unarmed and had their weapons unloaded. Kane's newly organized city police force generally succeeded in ensuring the Pennsylvania militia troops' safe passage marching south on Howard Street to Camden Street Station of the Baltimore and Ohio Railroad. Nevertheless, stones and bricks were hurled (along with many insults) and Nicholas Biddle, a black servant traveling with the regiment, was hit on the head. But that night the Pennsylvania troops, later known as the "First Defenders", camped at the U.S. Capitol under the incomplete dome, which was then under construction.
Incident.
On April 17, the 6th Massachusetts Militia departed from Boston, Mass., arriving in New York City the following morning and Philadelphia by nightfall. On April 19, the unit headed on to Baltimore, where they anticipated a slow transit through the city. Because of an ordinance preventing the construction of steam rail lines through the city, there was no direct rail connection between the Philadelphia, Wilmington and Baltimore Railroad's President Street Station and the Baltimore and Ohio Railroad's Camden Station (ten blocks to the west). Rail cars that transferred between the two stations had to be pulled by horses along Pratt Street.
Sometime after leaving Philadelphia, the unit's colonel, Edward F. Jones, received information that passage through Baltimore "would be resisted". According to his later report, Jones went through the railroad cars and gave this order:
 ;templatestyles src="Template:Blockquote/styles.css" / ;The regiment will march through Baltimore in column of sections, arms at will. You will undoubtedly be insulted, abused, and, perhaps, assaulted, to which you must pay no attention whatever, but march with your faces to the front, and pay no attention to the mob, even if they throw stones, bricks, or other missiles; but if you are fired upon and any one of you is hit, your officers will order you to fire. Do not fire into any promiscuous crowds, but select, any man whom you may see aiming at you, and be sure you drop him.
Indeed, as the militia regiment transferred between stations, a mob of anti-war supporters and Southern sympathizers attacked the train cars and blocked the route. When it became apparent that they could not travel by horse-drawn railroad cars over the connecting track between the stations, the four companies, about 240 soldiers, got out of the cars and marched in formation through the city. However, the mob followed the soldiers, causing damage and placing obstructions until they finally blocked the soldiers. The mob attacked the rear companies of the regiment with "bricks, paving stones, and pistols." In response, several soldiers fired into the mob, beginning a giant brawl between the soldiers, the mob, and the Baltimore police. In the end, the soldiers got to the Camden Station, and the police were able to block the crowd from them. The regiment had left behind much of their equipment, including their marching band's instruments.
Five soldiers (Corporal Sumner Henry Needham of Company I and privates Luther C. Ladd, Charles Taylor, Addison Whitney and Sergeant John Ames of Company D) were killed or mortally wounded in the riot. About 36 men of the regiment were also wounded; many were left behind. At least 12 civilians were also killed. It is unknown how many more civilians were injured. Luther C. Ladd is often called the first Union soldier killed in action during the American Civil War.
The same day, after the attack on the soldiers, the office of the "Baltimore Wecker", a German-language newspaper, was completely wrecked and the building seriously damaged by the same mob. The Wecker's founder, Carl Heinrich Schnauffer, as well as its prominent employees had fled Germany after the failed revolution of 1848–49. The publisher, William Schnauffer, and the editor, Wilhelm Rapp, whose lives were threatened, were compelled to leave town. The publisher later returned and resumed publication of the "Wecker" which continued throughout the war to be a supporter of the Union cause. The editor moved to another paper in Illinois.
As a result of the riot in Baltimore and pro-Southern sympathies of some of the city's populace, the Baltimore Steam Packet Company also declined the same day a Federal government request to transport Union forces to relieve the beleaguered Union naval yard facility at Portsmouth, Virginia.
Aftermath.
In Brown's later assessment, it was the Baltimore riot that pushed the two sides over the edge into full-scale war, "because then was shed the first blood in a conflict between the North and the South; then a step was taken which made compromise or retreat almost impossible; then passions on both sides were aroused which could not be controlled".
On July 10, 1861, a grand jury of the United States District Court indicted Samuel Mactier, Lewis Bitter, James McCartney, Philip Casmire, Michael Hooper and Richard H. Mitchell for their part in the riot.
After the April 19 riot, some small skirmishes occurred throughout Baltimore between citizens and police for the next month, but a sense of normalcy returned as the city was cleaned up. Mayor Brown and Maryland Governor Hicks implored President Lincoln to send no further troops through Maryland to avoid further confrontations. However, as Lincoln remarked to a peace delegation from the YMCA, Union soldiers were "neither birds to fly over Maryland, nor moles to burrow under it". On the evening of April 20 Hicks also authorized Brown to dispatch the Maryland state militia for the purpose of disabling the railroad bridges into the city—an act he would later deny. One of the militia leaders was John Merryman, who was arrested one month later, and held in defiance of a writ of "habeas corpus", which led to the case of "Ex parte Merryman". 
The city’s banks and wealthy individuals, such as Johns Hopkins, John Clark, and Colonel Columbus O'Donnell, convened quickly after recognizing the severity of the situation. In a meeting, the wealthy Union members who were supporters of the Union appropriated a sum of $500,000 to be expended under the mayor's directions. Hopkins, born in 1795, was a Quaker, businessman, and staunch supporter of the Union. His belief in equality and social reform was deeply rooted in his Quaker upbringing and the experiences of the Civil War. During the Civil War, Hopkins was an ardent supporter of the Union by providing financial support to Union soldiers and their families. He tried to relieve suffering in Baltimore during this period. The committee raised funds-"placing the whole sum at the disposal"-to aid the efforts of the city in maintaining order and defence. This shows how civic leaders marshalled resources for the public good during the crisis. In his book "History of Maryland", Thomas Scharf records this as a good example of leadership and collaboration. He says that actions of these figures were supported by several local newspapers, including American Exchange, German Correspondent, and the Clipper.
On April 19, Major General Robert Patterson, commander of the Department of Washington (Pennsylvania, Delaware, Maryland, and the District of Columbia), ordered Brigadier General Benjamin Butler, with the 8th Massachusetts, to open and secure a route from Annapolis through Annapolis Junction to Washington. The 8th Massachusetts arrived by ship at Annapolis on April 20. Gov. Hicks and the Mayor of Annapolis protested, but Butler (a clever politician) bullied them into allowing troops to land at Annapolis, saying, "'I "must" land, for my troops are hungry.'—'No one in Annapolis will sell them anything,' replied these authorities of the State and city." Butler