The CBI has asked Lok Sabha MP from Kadapa in Andhra Pradesh Avinash Reddy to appear for questioning on January 28 in connection with the killing of Vivekananda Reddy, the younger brother of late chief minister Y S Rajasekhara Reddy, in 2019, officials said Wednesday.

The agency had earlier summoned him on Tuesday but the MP sought more time, following which the CBI has given him a new date of January 28, they said.