Aamir Khan tears his hamstring muscle on the sets of 'Ghajini'

Bollywood actor Aamir Khan has torn his hamstring muscle while shooting for the film "Ghajini" in Hyderabad on Sunday afternoon, a fortnight after suffering a similar injury there. Aamir had pulled his hamstring while performing an action sequence on the sets of the film about two weeks back, after which he took rest for a couple of days before getting back to work