Guntur, Jan. 31 -- Telugu Desam Party (TDP) workers on Saturday staged a violent protest at the office of the Guntur district YSRCP president, Ambati Rambabu, in Vikas Nagar, triggering a heavy police deployment and tense scenes in the city.

A large group of TDP cadres reached the YSR Congress Party district office and the residence of the former minister, pelting stones and attacking the premises with sticks and other objects.

The protest was launched in response to alleged abusive remarks against Chief Minister N. Chandrababu Naidu attributed to Ambati Rambabu.

TDP workers demanded that Ambati Rambabu tender an immediate public apology, warning that failure to do so would prompt them to urge police to file a formal case against him f...