Katherine Emel, 29, was arrested and charged with second-degree murder, robbery and conspiracy in connection with the death of William Carter, 35, her boyfriend, who was found dead on Jan. 20 in Norristown, a suburb of Philadelphia. Emel turned herself in on Wednesday and was taken into custody without bail. Authorities said three men robbed Carter and one of the assailants shot him in the head before leaving. Damon Brantley Jr., 18, Daquan Allen, 29, and Jerry Butler, 28, have been named as three of the suspects in the crime with Emel tipping off one of the men about Carter recently winning $3,000 from gambling. Emel placed a tracking device in her vehicle while her boyfriend used her car so the robbers could track him and rob him. set up, robbery, robbed, conspiracy, Norristown, Pennsylvania, Damon Brantley Jr. 18, Daquan Allen 29, Jerry Butler 28, Katherine Emel 29