MISSOULA, Mont. -

A Missoula woman was found dead in a bathroom stall of a local grocery store yesterday afternoon.

Police say she was found around 4:30 by the store's janitorial staff.

The Missoula County Sheriff's Department says the 54-year old woman was found in the Good Food Store.

The investigation is on going, but police say it appears there was no foul play and an indication that drugs were involved.

The woman's body has been taken to the crime lab to pinpoint cause of death.

Her name is being withheld pending notification of next of kin.