A jury convicted Michael Robinson of involuntary manslaughter in the fatal assault of fellow inmate Scott Wonoski at the Massachusetts Treatment Center in Bridgewater.
A 57-year-old man from Fairhaven was sentenced to 97 months in federal prison for traveling in interstate commerce to engage in sexual activity with a minor.
A 21-year-old Taunton sex offender was convicted in Fall River Superior Court of possessing child pornography, and was sentenced to serve a state prison term.