A Lancaster man was charged with murder Friday in the overnight shooting of man in a residential area off Chesterfield Avenue. Dequavis Laquail Blackmon, 28, turned himself in Friday and was charged with killing 34-year-old Antwan Deshawn James of Lancaster. Blackmon was also charged with possession of a firearm during a violent crime. Lancaster County sheriff’s deputies were dispatched to 1133 Faile St., just outside the Lancaster city limits, about 11:30 p.m.