A 22-month-old boy, identified Wednesday morning as Tre-Allen Williams, died at a Northwest Side apartment complex late Tuesday night, San Antonio police said.
Paramedics responded to a call at the Woodhill Apartments on Woodstone Drive around 10 p.m. and said the toddler was not breathing.
"This lady came out from the apartment over there, and she just came out screaming that her baby wasn't breathing. She was on the phone and she was going, 'Hurry up. Hurry up. Come over. Hurry up,'" said a neighbor.
EMS worked to resuscitate the child, but were unable to get a response, and SAPD crime scene investigators were call to the apartment.
Police said there were no signs of trauma and the child had not recently been ill.
Officers talked to family members, but did not make any arrests.