RSS Ponnyam Mandal Karyavah Praveen was attacked by a gang wearing mask when he was riding on bike.
In October, a RSS activist was injured, while bombs were hurled at a BJP party office.
In last few months, similar incidents of assault have been reported. The Bharatiya Janata Party (BJP) has been accusing the Left Government of killing the political leaders, and had also held a rally 'Jan Raksha Yatra' in Thiruvananthapuram recently to protest against alleged political killings in the state. (ANI)