Minnesota woman killed in U.S. Virgin Islands shark attack.

Authorities say Arlene Lillis, 56, of Minnesota died after a reported shark attack at Dorsch Beach on St. Croix; responders rendered aid and the investigation is ongoing.

Arlene Lillis, 56, a visitor from Minnesota, died Thursday following a reported shark attack at Dorsch Beach on St. Croix. Police and emergency crews responded after multiple 911 calls and island officials said bystanders and first responders rendered aid. She was transported to a local hospital, where officials later pronounced her dead. Authorities described the incident as a reported shark attack and said an investigation is underway. Known details: - The incident occurred in the late afternoon and prompted multiple emergency calls from the beach. - Marine units, fire crews, and emergency medical personnel responded and bystanders assisted at the scene. - Officials say Lillis was taken to a local hospital and later died; authorities are investigating and have not identified the shark involved. - A possible second victim was reported initially, but search teams did not confirm another person. Summary: Local officials expressed condolences and thanked the bystanders and first responders who acted at the scene. The investigation into the reported shark attack is ongoing. Undetermined at this time.