THE BRONX - Police are investigating the double murder of a woman and her 1-year-old baby in Kingsbridge.

According to the FDNY, the 32-year-old mother was found with stab wounds on a mattress that had been set on fire inside her home at 3034 Albany Crescent Thursday night. Authorities say her baby girl was left inside a bathtub when the fire was set and was rescued, but later died.

Police say they are talking to neighbors and questioning the woman's boyfriend, but no arrests have been made.

Infant hospitalized, mother dead in BX apartment fire