In poll bound Telangana, Congress candidate Challa Vamshichand Reddy was allegedly attacked by unidentified persons in Jangareddypalli village of Amangal mandal in Mahbubnagar district.
He is in fray from Kalwakurthy Assembly constituency.
Congress leaders alleged that BJP workers attacked Vamshi.
He was rushed to a near by hospital for treatment. Police brought the situation under control.
The incident occured near a polling booth in Jangareddypalli village when Vamshichand reached the spot on information that Congress and BJP workers were in clashes.
Telangana Congress president N Uttam Kumar Reddy condemned the attack and said his party and its allies were being attacked allegedly by TRS and BJP candidates out of fear of losing elections.