Saturday, a college teacher allegedly shot dead his wife and son in Badsari Jageer village following a dispute, police said. The deceased identified as Manoj Singh, teacher at a private college, shot dead his wife Neelam (40) and son Rahul (20) late last night, relevantly SP Manoj Kumar Jha said, adding that Singh had initially claimed that his son had committed suicide after killing his wife. Reportedly, Singh had been pressurizing his wife for separation and she had moved an application for alimony, the SP said adding that both supposed each other of having further marital affairs. However, body has been sent to post mortem and accused are in under arrest.