Teenager held for attacking 81-year-old man on London train

A teenager has been arrested on suspicion of punching and kicking an 81-year-old man in the head as he took the train to visit his grandchildren.

A teenager in Britain has been arrested on suspicion of punching and kicking an 81-year-old man in the head as he took the train to visit his grandchildren.

The 18-year-old was held on suspicion of grievous bodily harm over the attack on a London Victoria to Orpington train on July 19.