Crews continue to battle a massive four-alarm fire at a warehouse in Abington Township, Pennsylvania. The fire broke out at SPS Technologies, located at 301 Highland Avenue on Monday, Feb. 17. Crews responded to the fire just before 9:45 p.m., and emergency officials said all employees have been accounted for. Cheltenham Township emergency officials are urging residents within a one-mile radius of the fire to shelter in place . The Abington Police Department is asking people to avoid the area as emergency responders work to get the blaze under control. Jeffrey Browne, the Ward 6 commissioner of Abington Township,…