October 20, 2015 7:20 pm Teen Stabbed to Death Trying To Protect Mother, Police Say Police said Tuesday that 14-year-old Keyshaun Mason was killed in Oxon Hill trying to protect his mom from her boyfriend. Mason’s mother spoke on Tuesday. News4’s Mark Segraves reports. Local 2:01 Maryland Terps turn to AI for fun on recruiting trail 30:24 President Joe Biden says “order must prevail” on college campuses: The News4 Rundown 3:32 Fredericksburg police uncover suspected romance scammer 2:10 Monumental Sports donates food to Food Rescue 2:26 Case goes to jury in man accused of killing construction workers