UPDATE: Amber alert now cancelled.
Authorities have issued an Amber Alert for a missing five-year-old. Police say Francis Lupo is about four feet tall and weighs 45 pounds. He has brown hair and hazel eyes.
Police say he was last seen wearing Spiderman pajamas and was with his father in a blue 2002 GMC Sierra pickup truck, They were last seen in Ridgefield Sunday. Connecticut license plate number 6558 CR. Police say anyone spotting the child or the vehicle should dial 911. Do not approach, as doing so could put the child or the witness in danger.