text: A four-year-old child climbed under a temporary bike rack along Pennsylvania Avenue triggering Secret Service to put the White House under lockdown. The unidentified child caused the presidential residence to be closed off for a few moments on Sunday afternoon. 'Child was fine and was safely reunited with parents' following the incident, Secret Service spokesman Brian Leary told CNN. A four-year-old child climbed under a temporary bike rack along Pennsylvania Avenue triggering Secret Service to put the president residence under lock down for a few moments . The incident is the second lockdown in Washington only a day after a man shot and killed himself on Saturday. The man died after shooting himself on the west front of the Capitol building just after 1 p.m., Capitol Police spokeswoman Kimberly Schneider said. No one else was hurt. Capitol Police Chief Kim Dine said the man had a backpack and a rolling suitcase, triggering an hours-long lockdown, and a sign that said something about 'social justice.' Witness Robert Bishop told CNN it said something about taxing the '1%.' Bomb squad members respond to reports of a suspicious package on the West Front of the US Capitol,  on Capitol Hill on Saturday. A man carrying a backpack and rolling suitcase shot himself while carrying a sign about taxation. Authorities do not believe there is a terrorism connection . Robert Bishop of Annapolis, Maryland said he was biking near the steps of the Capitol when the suicide happened. Bishop didn't witness the suicide but said there were about 60 people in the area, and that some of them did, including a girl and her mother who immediately began crying afterward. Bishop said another witness told him and a police officer that the man who killed himself held up a protest sign about taxation just before pulling the trigger. The lockdown came during Washington's annual Cherry Blossom Festival, which attracts thousands of tourists during Washington's busy season. Congress has been on spring recess for two weeks and lawmakers are set to return to work Monday. Busy day: The suicide came on one of the busiest days for tourist in the U.S. Capitol as travelers from the world over flock to the yearly cherry blossom festival . January 2015: An employee of the National Geospatial-Intelligence Agency accidentally crashed a small drone on the South Lawn at the White House while operating it from a nearby apartment. The White House was put on lockdown for more than two hours after the drone hobbyist lost control of the device. October 2014: Dominic Adesanya jumped the fence and made it onto the North Lawn before being taken down by two security dogs and arrested by the Secret Service. September 2014: Omar J. Gonzalez, an Iraq army veteran with a knife in his pants, scaled the fence from the Pennsylvania Avenue side of the White House and made it inside. He overpowered an officer at the entrance and ran through most of the main floor and made it to the East Room before he was finally captured. The shocking security breach launched congressional hearings and led to Secret Service director Julie Pierson's resignation. Just 24 hours later college student Kevin Carr was arrested for trespassing after he parked his car at a security checkpoint outside the estate and refused to leave. And in the same month a man wearing a Pikachu hat and carrying a plush doll of the Pokemon jumped the fence and walked on to the North Lawn. August 2014: The White House went on lockdown after a toddler somehow managed to squeeze through the gates. May 2014: A man was arrested for indecent exposure after stripping off all his clothes when he was denied access outside the White House. June 2013: Joseph Reed crashed a driverless jeep filled with bullets, knives and two machetes into the Pennsylvania Ave. gate, hoping to create a diversion so he could spray paint a 'Don't tread on me' snake - a symbol sometimes associated with the Tea Party movement - on the side of the White House. November 2009: In one of the most famous and extensive of breaches, reality TV stars Michaele and Tareq Salahi from Bravo show The Real Housewives of D.C. slipped past two Secret Service checkpoints and managed to crash a state dinner party that they were not on the guest list for while being filmed by cameras for their reality show.
target: Child climbed under a temporary bike rack along Pennsylvania Avenue causing lockdown on Sunday afternoon .
  The unidentified child was reunited with parents following the incident .