Police in Isabella County are investigating what they call a 'suspicious death' this morning.

Sheriff Michael Main says deputies were called to the Baymont Inn on Pickard road in Union Township for a 26-year old woman who was discovered face down in a hot tub.

She was pronounced dead at the scene.

Investigators are attempting to develop a timeline of events for the victim throughout the

night, and to determine what occurred leading up to her death.

The case is still under investigation.