CASA and the Winthrop Police Department will hold an information session about opiate abuse, Narcan, and the good samaritan law that protects people when calling in an overdose – if you witness a drug or alcohol overdose don’t run – call 911. The session will be held Monday, June 29 at the E.B. Newton Cultural Center on Pauline Street from 6:30-8pm. The session is free and open to the public. Refreshments will be served.