According to AAP activists, two persons came on a motor bike and threatened the party worker Amit Kumar at Kirari Assembly constituency office. They then went on rampage and damaged the office furniture and a personal computer.
The assailant for no apparent reason beat up and tried to murder Amit by pushing his head in a bucket of water.
The AAP claims that Amit was brutally assaulted and has been admitted to a hospital.
Kirari constituency borders Mangolpuri in North West Delhi Lok Sabha Constituency. Mangolpuri had witnessed recently rape of a minor in a school and subsequent rioting by the angry public.
AAP's Arvind Kejriwal has taken on the politicians in Delhi and championing the cause of consumers and middle class, thus angering the establishment.