India, Aug. 20 -- A ctor Kartik Aaryan has suffered a severe knee injury while filming action sequences for his upcoming project with filmmaker Kabir Khan in Mumbai. He is set to undergo surgery soon. According to reports, the actor was performing an action sequence when he sustained the injury. The film had its major action portions scheduled for the final two days of the shoot. "Kartik has now been admitted to Fortis Raheja Hospital and is under medical care. The doctors will perform his knee surgery in a day, after which he will need to rest for a few days. He should then be able to resume his work commitments," a source told India Today. Kartik is yet to comment on the development. We reached out to his team for a comment but received no response till the time of going to press.HTC...