No cause has been determined, he said.
As many as 10 families have been displaced by the fire, according to Prinz.
West Chester Twp. officials say they have responded to a working fire at the Meadow Ridge apartment complex, near Muhlhauser Road.
Township spokeswoman Barb Wilson said numerous calls came in at around 2:40 p.m. today with reports of heavy black smoke.
She said she doesn’t have any information about injuries but said the fire department has called for mutual aid.