Teenager arrested over Bicester biker's death
A teenager has been arrested on suspicion of causing death by dangerous driving after a motorcyclist was killed in Oxfordshire.
Christopher Mason was riding along the B4100 between Baynard's Green and Bicester on Monday when his bike was in collision with a Toyota Yaris.
Mr Mason was pronounced dead at the scene - three days before his 60th birthday.
A 19-year-old man was held by police and later released on bail.
Mr Mason's family said he was a "special man" who would always give up his time to help others.