YPSILANTI TOWNSHIP, Mich. The Washtenaw County Sheriffs Office will release new video and information after a deputy was filmed repeatedly punching a black woman during an arrest in Ypsilanti Township. Washtenaw County Sheriff Jerry Clayton will offer an update on the investigation on Friday afternoon a 1 p.m. -- you can watch it live in the video player above. What happenedOn the evening of Memorial Day, a video of a women being punched by a Washtenaw County Sheriffs deputy went viral on social media. Investigation launchedSeveral staff members at the Washtenaw County Sheriffs Office have been placed on administrative leave while an investigation is underway. Washtenaw County Sheriff Jerry Clayton spoke to Local 4 regarding a viral video that has prompted outrage.