(STMW) — A woman was found dead early Friday at a hotel in the Loop.

The 55-year-old woman was pronounced dead in a hotel room at the Wyndham Grand hotel at 71 E. Upper Wacker Dr. about 7:30 a.m., according to Chicago Police.

READ MORE: Thieves Keep Using Postal Master Keys To Steal Mail: How Are They Getting A Hold Of Those Keys?

She did not show any signs of trauma, according to police. The Cook County medical examiner’s office confirmed the fatality, but did not release further details.

READ MORE: Chicago Weather: Wednesday Starts On A Chilly Note

Area Central detectives are investigating.

(Source: Sun-Times Media Wire © Chicago Sun-Times 2016. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed.)

MORE NEWS: View Live Radar