A memorial was held last week for a 76-year-old Minnetonka woman whose death last month is under investigation.

Nancy Sanko was found by Minnetonka police on March 26 lying unconscious on her bedroom floor, partly clothed and bloodied from extensive injuries. She was taken to Hennepin County Medical Center in Minneapolis, where she was put on life support and later died.

Police Sgt. Jeff Sebenaler said they aren’t seeking any suspects and haven’t ruled the death natural or suspicious. The Hennepin County medical examiner’s office has yet to release her cause of death.

According to Sanko’s obituary, she had worked at Honeywell for 41 years.