Mumbai: Bollywood superstar Salman Khan and his father and writer Salim Khan received a threat letter from an unknown person on Sunday. The letter was found near the Bandra Bandstand promenade. An offence has been registered by the Bandra Police against unknown persons.

“Salim Khan follows a morning routine where he goes for a walk on the promenade accompanied by his security personnel. There’s a location where he typically takes a break. A chit had been left behind on a bench,” a police officer said.