Gang murders linked to internal disputes, conflicts in prison

The night before Matthew Navas-Rivas was shot to death in east Vancouver last month, he was enjoying himself with other members of the Brothers Keepers gang on a boat cruise around the Vancouver waterfront.
Postmedia has obtained photos of the cruise, where Navas-Rivas chatted up other gang members and guests, shirt off, tattoos visible.
While Navas-Rivas appeared to be at ease with his new associates, he had admitted to others in the preceding months that he knew he was in danger.
His murder ne