MacLean is also charged with break and enter with intent to commit an indictable offence, and a firearms offence.
Isaac Melko, 22, of North Battleford, and Jacob Joseph Ballantyne, 25, of Edam, and a young offender are also charged.
Melko, Ballantyne and the young offender - who can’t be named in accordance with the Youth Criminal Justice Act - were charged with second-degree murder, break and enter with intent to commit an indictable offence, disguise with intent, carry a weapon for the purpose of committing an offence, possession of a firearm without a license, and unauthorized possession of a firearm.
Police found a badly injured Gatzke in a house in Battleford in October 2019. He was taken to the North Battleford hospital where he was declared deceased.