if you believe abuse happened and reported to the but nothing has been done in your work place:

Reported to the LINE MANAGER IF nothing happened reported to the Deputy MANAGER OR DEPUTY home MANAGER then home manager. if there nothing happened contact the the CQC or local safeguard authority (i.e. police, local council, other agencies) by phone/email or post. you need ton write down details and give your details but tell them write anonymous. they will investigating about you report and take necessary action.