CPM leader P Jayarajan is facing a threat to his life from a "hit team", allegedly led by a local RSS activist, a leaked police circular to all police stations in Kerala's Kannur has warned. Cops, according to the circular, have been directed to ensure the safety of Mr Jayarajan. The circular also says that the plan to target the CPM district secretary has been done with the "knowledge of the RSS leadership". The police have made arrangements to strengthen security at all places Mr Jayarajan is likely to visit, a senior officer said.