Reno Police say they witnessed a large fight while on another call on North Virginia Street.
It happened August 9 just after 4 a.m.
Officers quickly intervened and found an adult man unconscious and suffering from significant injuries.
Officers provided medical aid while additional officers worked to locate the suspect, who had fled the area on foot.
They say the fight began inside a nearby business before moving onto the sidewalk.
During the altercation, the suspect punched the victim, causing him to fall to the ground and lose consciousness.
They were taken to the hospital; their injuries are described as non-life threatening.
The suspect, 40-year-old Gabriel Baez-Revuelta has been arrested.
