Oregon. Bandon. Mailbox. (Photo by: Claudio Beduschi/AGF/Universal Images Group via Getty Images) LIMERICK Twp., Pa. - Investigators with the United States Postal Service say they are searching for whoever is responsible for placing explosives inside several mailboxes in a Montgomery County neighborhood.The United States Postal Inspection Service on Friday said the explosives were placed in several mailboxes on Graterford Road in Limerick Township, Montgomery County between Sept.
2 and 10. Authorities did not provide a description of the suspect(s) being sought and did not share a possible motive. No information was given about whether the explosives detonated or if anyone was hurt. MORE LOCAL HEADLINESThe postal service said placing explosives into a U.S.