Well, Aamir was not attacked by rowdies or robbers but by ants. This is what he wrote in his blog: "Few days ago I had a very bad night. After a long day at work, went to bed at around 3am. Couple hours later, deep in sleep I had this vague feeling of being bitten on my ear. Gradually I was being bitten on my stomach, legs, neck. I was so sleepy that I just kept cursing, scratching, turning and tossing. Finally it got really unbearable, and I kind of woke up... ... TO SEE MY BED FILLED WITH ANTS! There were hundreds of them! Crawling all over and giving me hell. I"m feeling scratchy all over just recounting it."
So what do you think the actor reacted? He did not kick the ants like he do to villains in films. Instead, he ran. "Had to jump under the shower and then went and crashed on my couch. Can"t figure out for the life of me how they got there and why? I guess they found something really sweet on that bed, and since K (Kiran Rao) was out on a night shoot I am assuming it was me. Isn't it amazing how ants find their way to the most unlikely of places."
Well, the ants must have attacked Aamir, taking advantage of Kiran's absence. Or maybe the ants must have mistaken the tripe of his new hairdo their route!