Bullets strike homes in Arapahoe County as search for shooter continues

UPDATE: Bullet holes remain in house's walls days after random, 'unsettling' shooting in Centennial

Investigators are searching for the people who fired a gun into homes on Sunday night. Fortunately, no one was hurt but it was terrifying for families. 

The homes that were struck were in Arapahoe County near Progress Circle and South Flanders Court, not far from Quincy Reservoir. 

In one home, a 7-year-old boy was sitting in a chair at his computer and a bullet passed through a wall and struck the chair. 

Detectives are looking for a black Mustang or a Dodge with a loud exhaust system and a black 4-door BMW.