01/18/2015 06:34 EST | Updated 03/20/2015 05:59 EDT

RCMP Commissioner Bob Paulson to speak on shooting of Derek Bond, David Wynn

RCMP Commissioner Bob Paulson will speak Sunday evening on the shooting that seriously wounded two Alberta Mounties outside of Edmonton this weekend.

Aux. Const. Derek Bond and Const. David Wynn were both shot while confronting a suspect about a stolen car at the Apex Casino in St. Albert, Alta. Saturday morning.

Both officers were taken to hospital with severe injuries. Bond was released Saturday night, while Wynn remains in “very grave” condition, according to police.

The suspected shooter, Shawn Maxwell Rehn, was found dead in a rural home hours later.

Paulson will speak about the shooting at around 5:40 p.m. MT (7:40p.m. ET) at the K-Division headquarters in Edmonton.