Police are investigating an attempted robbery at the Stadium Mall parking lot that sent a man to a hospital early Monday morning.

At about 2:30 a.m. today, police said the main suspect, an unknown male, got out of a black Lexus, asked for money and then assaulted the man at Stadium Mall in Halawa.

The suspect is described as approximately five feet, eight inches tall, with a medium build and in his mid- to late-30s. The other suspect was the driver of the Lexus, police said.

The male victim and a woman were waiting in their car at the time of the robbery attempt. He was taken to the hospital for treatment and reported that the suspect may have had a handgun.