Detectives arrested a suspect in the death of a person found in a North Seattle parking lot, the Seattle Police Department said Sunday.

The man, 45, was booked into the King County Jail for investigation of homicide.

Police were flagged down just after 8 a.m. on Saturday morning and alerted to a man on the ground near the 12000 block of Aurora Avenue. Officers found the man, about 35, had suffered “significant” injuries, apparently from an assault. He was “clearly deceased,” police said.

Homicide detectives took over the investigation.

No other details about the death or the 45-year-old man’s involvement were immediately available.