The Harford County Sheriff's Office in Maryland tweeted Wednesday night that 37-year-old Radee Labeeb Prince was "apprehended a short time ago in Delaware by ATF and allied law enforcement agencies."
Police say Prince shot five co-workers early Wednesday in Edgewood, Maryland, then drove to Wilmington, Delaware, and shot a man he knew at an auto sales and service business. Three of Prince's co-workers at Advanced Granite Solutions died, and two are in critical condition.