A FedEx driver dropped off boxes containing .30 caliber M1 rifles at Chester High School. The guns sat inside the school over the weekend before the driver returned to collect them.

So it had to be a big misunderstanding, big mistake.” Police told KYW-TV that six guns, all .30 caliber M1 rifles manufactured by Springfield Armory, were all packaged in separate boxes.

The police were called and confirmed that at least six firearms were inside the boxes, according to FOX 29 Philadelphia. Police told CBS Philadelphia the weapons were .30 caliber M1 rifles ...

So it had to be a big misunderstanding, big mistake.” Police told KYW-TV that six guns, all .30 caliber M1 rifles manufactured by Springfield Armory, were all packaged in separate boxes.