Officials north of Philadelphia say some people have been asked to leave their homes and others have been ordered to shelter-in-place after a large fire at an aerospace manufacturer’s facility.

Residents near a Pennsylvania aerospace manufacturing plant that caught fire Monday night have been asked to voluntarily evacuate as officials worry about air quality conditions. The blaze broke out at SPS Technologies in Jenkintown around 9:30 p.

Crews battled a massive fire that broke out at a warehouse in Pennsylvania on Monday night, police said. The fire erupted at SPS Technologies in Abington Township, Pennsylvania. Emergency personnel responded to the scene and officials confirmed that all employees were accounted for.