Appeal to trace bus knifeman who stabbed a passenger

Detectives are appealing for information after a man was stabbed on a Birmingham bus following a row with a fellow passenger.The 22-year-old was travelling on the number 11 bus in Church Road, Yardley, when he got into an argument with a man who stabbed him in the arm with a knife.Police and paramedics were called to his home shortly after the incident − which occurred just before 9pm on Friday 8 April − and he was rushed to hospital by paramedics.He suffered two deep lacerations and