Methuen Police Chief Scott McNamara stationed uniformed police officers outside of that city’s schools today “to give parents and staff a sense of security,” according to a spokesman. McNamara also advised residents that if they "see something, say something." (
Massachusetts, federal law enforcement coordinating to apprehend suspected Maine shooter)
https://m.youtube.com/watch?v=w-rv2BQa2OU&pp=ygUVaW54cyBuZWVkIHlvdSB0b25pZ2h0
If You See Something, Say Something
https://m.youtube.com/watch?v=Czoww2l1xdw