Schools were closed and residents were ordered to shelter-in-place Tuesday after a large fire broke out at an aerospace manufacturer’s facility in a town north of Philadelphia, officials said. The fire broke out at SPS Technologies in Jenkintown around 9:30 p.m. Monday and witnesses said there was an explosion and flames could be seen inside the warehouse, the Abington Township Police Department said in a statement on social media. The building was evacuated, all employees were accounted for and no injuries were reported. SPS Technologies describes itself as a developer, manufacturer and global supplier of a line of aerospace fasteners and precision components. The Abington and Jenkintown school districts and all private and parochial schools were closed Tuesday. MORE: https://www.wthr.com/article/news/nation-world/massive-fire-pennsylvania-aerospace-manufacturer-shelter-in-place-ordered/507-a3d26f3c-2e39-44bb-b4c0-a7886a693802