Two young sisters, their babysitter drown in Colorado pool

Two sisters, ages three and six, and their 17-year-old female babysitter drowned in a swimming pool in a southern Colorado mobile home park, police said Monday.Pueblo police were investigating what led to the drownings but said no foul play was suspected, CBS Colorado Springs affiliate KKTV reported."I think it's just a horrible tragedy," Capt. Joe Garcia said.No lifeguard was watching over the swimming pool, authorities and neighbors said. Police were canvassing the neighborhood in the city of