How did the man who attacked film star Saif Ali Khan finally reach the actor's house?

Shocking news from Mumbai. Bollywood actor Saif Ali Khan was attacked by unknown assailants. The attacker entered Saif's house and stabbed him with a knife. Two of the injuries are serious. The knife entered Saif Ali Khan's spine and broke it. He also had a deep injury on his neck. He also sustained injuries on his hand and stomach. After the operation, a piece of knife inserted into the back is removed. He has sustained injuries on his shoulder and neck. Saif Ali Khan is now out of danger at Lilavati Hospital and has been shifted to his room from the ICU. Doctors say that Saif Ali Khan will be discharged soon but now he will not be able to walk for many days. The biggest question is, how did the attacker enter Saif Ali Khan's flat? How did he get in? Saif Ali Khan was on the twelfth floor of his building. The incident took place on the 11th floor of the building. Security has been tightened around the apartment. Security personnel have been deployed inside and outside the building. No unknown person will be allowed inside. Saif Ali Khan lives in Sadguru Apartment, which has four layers of security. At first, there are security guards at the gate, but the police claim that the thief entered by scaling the wall. The second layer is closer to the elevator in the lobby. The elevator opens with the thumb impression of the people living in the building, but it is being claimed that this person reached the eleventh floor through the stairs instead of the elevator.