He sent a text message to his girlfriend at 10:14 p.m. saying he was on his way to visit her and their infant daughter in Albemarle County, and another at 10:49 asking if she needed anything. That was the last anyone heard from Quick. His remains were discovered six days later in rural Goochland County.

The night Quick vanished, Mathis used Quick’s DuPont Community Credit Union card to withdraw $203 at an ATM in Fork Union, according to a search warrant initially sealed in federal court. By 3 a.m., when the siblings picked up a friend in Bumpass driving Quick’s silver Toyota 4Runner, the 20-year veteran of the Waynesboro reserve force was gone, the records state.

Surveillance records and witness interviews detailed in the warrant place the defendants with Quick’s debit card at banks in Charlottesville and Manassas in the following days. On Feb. 2, Mathis and Mersadies Shelton participated in a failed robbery in which one person was shot and another pistol whipped, the warrant states.

Heaphy on Friday said prosecutors had turned over volumes of forensic analysis, electronic communication and jailhouse phone calls gathered during the investigation to defense lawyers. The six defendants and their counselors filled the jury box Friday in a hearing before U.S. District Judge Glen E. Conrad.