In the interest of public safety, Calgary police are issuing a release in regards to an inmate. 39 year old Matthew Adrian Boyes is in the Calgary area after having served a six month sentence for breaching conditions of his peace bond. He had originally been released in 2009, after serving a six-year federal prison sentence for manslaughter. Boyes is a high risk sex offender and the public is warned he has a history of violent offenses. He is described as 6 feet tall, 210 pounds with black hair an a medium complexion