Mr. A. K. Viswanathan, the City Police Commissioner reviewed the progress of the investigation of the Ayanavaram's 11 year old child assault case on Thursday. 17 people were arrested on Tuesday on charges of sexually assaulting the girl for over six months in an apartment complex including security guards, lift operators and other staff of a private service firm. Under the provisions of the IPC and the Protection of Children from Sexual Offences Act, 2012, a case has been registered by the Ayanavaram Police. Mr. Viswanathan ordered instructions for completion of the investigation without any delay and demanded urgent submission of the final report to the court after reviewing the progress with top officials. The Child Welfare Committee staff also met the victim's parents regarding her care and protection and medical needs and counselling .