TULSA, OK -- A 23-year-old Tulsa man found behind a business near 31st and Sheridan is dead after EMSA transported him in critical condition to a Tulsa hospital, according to Tulsa Police.

Tulsa Fire and ESMA arrived to the scene of where they found Jordan Kyle Patrick lying on the ground Monday morning in the 6300 block of East 31st Street.

Police say someone spotted Patrick down on the ground and called 911. Upon arrival, an EMSA crew began CPR and transported Patrick to the hospital.  He was pronounced dead at the hospital.

EMSA says there were signs of trauma to the man's body. 

Tulsa Police say they are waiting a determination on the cause and manner of death from the state Medical Examiner's Office.