Officer Nick Wilt, 26, just graduated from the police academy on March 31, interim Chief Jackie Gwinn-Villaroel said at a press conference.
Gabriel Parker faces two counts of murder and 14 counts of assault after the shooting in January 2018.
Reporter Alison Parker, 24, and cameraman Adam Ward, 27, grew up in the Roanoke, Virginia, area and started their television careers there, becoming local celebrities in the process and finding love along the way.
A Muldraugh man is in critical condition.
