Published: Aug 30, 2010 8:42 PM EDT
Updated: Aug 30, 2010 5:42 PM EDT

MIAMI, Fla. (AP) - A South Florida woman has been charged in the death of her son, who was left in a hot sport utility vehicle last week.

Miami-Dade police say 39-year-old Maytee Martinez was charged Saturday with aggravated manslaughter. She was being held on $10,000 bail.

Police report that the boy was found Friday in an SUV parked outside his family's south Miami-Dade home. Rescuer workers took the child to a nearby hospital in critical condition, but he later died.

The Florida Department of Children & Families was also investigating the child death. A DCF spokes woman say the agency has a history with the family.

Jail records didn't say whether Martinez had an attorney.