Murder in a small Saskatchewan town

this was a family that killed Allan there was a mother, father, son, cousin, and a friend. i would like to hire a lawyer to look into files, and a 911 call. police are saying it happened the same day but the time line and what they did to him just doesn't add up. I requested 3 files one of slashing of his tires one of the arson to his car and then the death threats. this happened in 2019 to 2020. this does not add up at all These people arrived at my sons house at 3am he called 911 right away there was a open 911 line as they beat him, tied his girlfriend up. The cousin was her x boyfriend and his dad was the fire chief in the town . Her x boyfriend also used to live in this house. they left with Allan 20minutes later. he was found in a slue. So at this time i am fighting for justice for Allan as it seems no one cares about the truth or justice for my som. Allan was the baby of the family at just 20. He had his heavy equipment ticket, flagging ticket , ground disturbance 1 and 2 he he was a gentleman going places. Any kind of help would be appreciated so i can get to the truth and make them accountable for what they really did to Allan then i can grieve for my baby boy allan.