A teenager lunged at a cop, put him in a chokehold and repeatedly punched him during a police interview, a court has heard. Muhammad Zakir Arif, 18, jumped up at the male officer as he was questioned on suspicion of being involved in terrorism offences. The Architecture student from Bury, Manchester , had been arrested a day earlier on February 6 after he was stopped in a taxi and found to be carrying a Zombie-style knife, as well as a machete in a rucksack. Prosecutor Joe Allman told