A 6-month-old boy was kidnappedfrom the pavement near Metro theatre in south Mumbai on Saturday, police said.The child was sleeping between his mother and father, an official said."At around 2:30am, when the woman got up, she found her son missing. We have registered a kidnapping case and CCTV footage of the area is being checked. Teams have been formed to track the infant," an Azad Maidan police station official said.