Bear sightings still being reported, black bears are not typically harmful to humans remove food sources from your property to discourage 
Bear sightings still being reported, black bears are not typically harmful to humans remove food sources such as bird feeders, pet/ animal feed, and trash cans from your property to discourage bear visits.
If you leave the bears alone they will leave you alone.
Further info from the PA Game Commission:
http://www.pgc.pa.gov/Wildlife/WildlifeSpecies/BlackBear/Pages/LivingwithBlackBears.aspx#.V1VK1SLD8dU
Address/Location
Murrysville Police Department
4120 Sardis Rd
Murrysville, PA 15668
Contact
Emergency: 9-1-1
Non-emergencies: 724-733-1363
Scott Kettren
Patrol, K9, Crime Prevention
[email protected]
724-733-5005