sentences:  Before soldiers arrived, the rioters had stolen a Federal cannon and Magruder pleaded with the mob to abandon it and surrender until Navy Marines arrived and dispersed the rioters.Magruder did not receive the Anti-Know-Nothing nomination for mayor in the 1858 election, and the coalition's new candidate, James G. Berret, acceded to the office.Magruder ran again as an independent candidate in 1860 but lost to Berret.