MUMBAI: The Shanti Nagar police in Bhiwandi on Wednes-day arrested a vegetable vendor who beat his 1-year-old son to death for not taking medicine to cure his cough on Tuesday. The police caught Jamaluddin Shaikh from the Kalyan ST stand where he had gone to borrow money from a friend to flee the city. Cops laid a trap for the accused when they learnt from Jamaluddin's friend that he had asked for money.