Durham authorities urge vigilance as high-risk offender Matthew Donald Adlam is released into Oshawa community. Adlam, 52, served time for sexual assault-related crimes and is considered a threat due to past offenses. Described as a white male with a beard and facial tattoo, Adlam must adhere to strict conditions including restrictions on contact with minors, locations with children, and criminal associations. Authorities stress the importance of staying alert as Adlam is monitored under a curfew from 9 p.m. to 7 a.m. Public safety measures under the Community Safety and Policing Act allow for disclosure of personal information in cases of potential harm.