MORE: Riverside father dies from injuries sustained breaking up bar fight
Riverside police released photos and video they obtained from tips that were called in.
Both suspects are in their early 20s and were involved in the brawl Aug. 12 outside the Hideaway Cafe.
Adam Valles saw the fight, broke it up, but then someone tackled him to the ground. His wife said after Valles got up someone else tackled him to the sidewalk and he never got up again.
Valles leaves behind a 4-year-old son and an 8-year-old daughter.
If you can identify either of the suspects, call Riverside Police.