Security guards in Saif Ali Khan's building were sleeping when attacker entered: Police

Security guards at actor Saif Ali Khan's residential building were sleeping when attacker Shariful Islam Shehzad entered after scaling the compound wall, police said. "As he found both the security guards in deep slumber, the accused entered the building from the main entrance where no CCTV camera has been installed. He removed his shoes...to avoid making any noise," police stated.