On Jan. 10, Frederick County sheriff’s deputies raided a Mount Airy farm as part of a search warrant related to a home invasion. Daniel Vail, 19, was killed. Law enforcement officials say he refused to drop his shotgun and deadly force was justified; the family disputes that account.
April 10, 2013 Vallery Vail lived with her son, Daniel, 19, on a farm in Mount Airy. He was shot and killed by deputies from the Frederick County Sheriff’s Office when they conducted a raid. Ricky Carioti/The Washington Post Buy Photo