TAC National Chairperson Anele Yawa and Head of Health for the Eastern Cape Thobile Mbengashe. The Special Investigations Unit (SIU) has expressed concerns over lack of action from the Eastern Cape provincial government after it ordered action against officials implicated in the R10-million Ambulance Scooters Project. The Special Investigations Unit (SIU) has expressed concerns over lack of action from the Eastern Cape provincial government after it ordered action against officials implicated in the R10-million Ambulance Scooters Project. Presenting its progress report on PPE corruption investigations to Parliament’s Standing Committee on Public Accounts (Scopa), the SIU said despite its recommendations that disciplinary action be taken against former provincial health superintendent Dr Thobile Mbengashe for his role in the acquisition of the infamous scooters, nothing has happened to date. Dr Mbengashe and three other senior department officials were implicated in the scandal.