Facebook — stop adult message

Address:

Jaipur, Rajasthan

someone sending adult message to our facebook a/c (www.facebook.com/sahil haswani) (sanjaytansukhani) by her fake a/c (vineet bhawnani) from last 15days. he is also sending to our relations facebook a/c. we report to police but he still messeging. police taking lot of time to find him. please help us and police to find him.