The Samajwadi Party's Maharashtra unit chief and MLA Abu Asim Azmi has claimed his personal assistant received a call from a person who issued death threats and hurled abuses at Mughal Emperor Aurangzeb, a police official said on Saturday.

An FIR has been registered at Colaba police station against an unidentified person under Indian Penal Code sections 506(2) and 504 for criminal intimidation and other offences on the complaint of Azmi's personal assistant, he said.