Police responded to assist Seattle Fire Department with a person who sustained a life-threatening injury late Monday evening.
When officers arrived just after 10:30 p.m. in the 7000 block of East Marginal Way South, they found a man deceased in a nearby business.
Police and SFD attempted life saving measures but the 30-year-old male victim had succumbed to his life-threatening injury.
Officers learned information about a potential suspect and located the suspect in the area.
Homicide Detectives responded to investigate the case.