Tiana Wallace, 30, found dead in Crest Hill

CREST HILL, Ill. (WLS) -- Police in the southwest suburbs are calling the death of a woman suspicious after her body was found in an outdoor storage facility in Crest Hill on Friday.

Tiana Wallace, 30, was pronounced dead at the U-Store-It in the 1900-block of Plainfield Road.

The coroner says one of the possible causes of death was hypothermia due to cold exposure. However, the cause and manner of death is pending the outcome of toxicological studies and the police investigation.