Arlington — An apartment fire in Arlington has led to an investigation into the suspicious deaths of a woman and her infant son.

Arlington police early Monday said the deaths are being treated as homicides. Names of the victims were not immediately released.

A police statement says the fire was reported around 10:15 p.m. Sunday.

A woman pulled from the residence later died. Her baby was found dead in the home.

Police initially said the baby was a girl, but spokeswoman Tiara Ellis Richard later Monday updated information on the victims to say the infant that died was a boy.

Autopsies have been orderered