The body of a girl found Wednesday afternoon in a field not far from a Texas freeway has been identified as Adriana Coronado, police in Houston said Friday.

Adriana, 13, had been the subject of an Amber Alert after her father was found dead Sunday.

A news release from police said the body was found on a road not far from the Sam Houston Parkway. According to CNN affiliate KTRK, Adriana’s body was found by a gardener.

The body’s state of decomposition made it difficult to identify Adriana. She was identified through fingerprints by the Harris County Institute of Forensic Sciences.