Complex sentence: After a fatal incident on the 18th of March 2011, involving a client of well-known Ibogaine treatment provider Sarah Glatt, she was arrested by Dutch authorities and although later released, is still a suspect in a possible criminal investigation.
Split into simpler sentences: After a fatal incident on 18 March 2011, involving a client of Ibogaine treatment provider Sarah Glatt. She was arrested by Dutch authorities and although later released, is still a suspect in a possible criminal investigation.