Largo Police arrested a man Tuesday in connection with the Feb. 6 murder of Patricia Canon King.
William Sargent Coffin III, 32, has been charged with first-degree murder. Police say he killed King, 50, at her home, 1008 10th Ave. NW, in Largo.
Detectives say they identified Coffin with the help of DNA evidence that was processed by the Pinellas County Forensic Laboratories DNA program. Investigators offered few other details about their investigation.