A young man stabbed to death during a clandestine night-time rendezvous was likely a victim of a drug deal gone wrong, police say.
William Holdback, 21, was found with critical injuries on Barrpowell Street, a quiet cul-de-sac in Adelaide's western suburbs abutting the River Torrens, after a group of nearby musicians heard screaming and shouting about 1.30am on Wednesday.
