Investigators say Tremaine Jones, the suspect in the shooting that killed Milwaukee police Officer Kendall Corder, legally purchased his gun online. "It's a Palmetto State. Palmetto State Armory is the manufacturer," Eddie Silas said. "This is essentially what he purchased."

The accused shooter, 22-year-old Tremaine Jones, is charged with first-degree intentional homicide and attempted homicide in the shooting of Corder and his partner, Christopher McCray, near 25th and Garfield that Thursday night. McCray survived the shooting.