A fire in Trenton that burned seven homes and left 22 people displaced killed an 18-year-old man and injured three other people.

It happened Friday night in the 1200 block of North Olden Avenue. The victim's name has not been released.

The city released information and pictures from the scene in a Facebook post. It said two people are in stable condition and one is in critical condition.

City officials say seven houses were involved in the three-alarm fire. The Red Cross was notified to help 22 people who have been displaced.

State and county investigators responded to the scene, along with Trenton police and fire departments.

It's not clear what caused the fire.