Authorities have confirmed that a body found about two miles off the coast of Chatham is that of a missing Rhode Island woman.
Cape and Islands District Attorney Michael O'Keefe confirmed that the body of 37-year-old Rachel Collins was discovered Wednesday by a boater.
The medical examiner is conducting an autopsy to determine a cause of death but foul play is not suspected.
The West Warwick, R.I. resident, a psychiatric nurse at Rhode Island Hospital, has not been seen since she left work last Friday.
Police think she drove to her native Cape Cod after leaving the hospital. A search began after her car was found Saturday in the parking lot of Nauset Light Beach.
Collins was an Eastham native and had been battling depression.
This program aired on August 25, 2011. The audio for this program is not available.