Daily harassment & spying by neighbour

My neighbour harrasses us alot and she once broke my plants pot by waking up early in the morning before we wake up ....she keeps dirty cowdung slippers in the corridor area on the upper part of railing in front of our house yesterday the person who collects garbage and cleans the corridor came to clean and her all the slippers were kept in front of our passage area on the railing close to our door in the corridor my mom said that cleaning person to keep her all the footwear towards her side and then my neighbour 'kajal ’ (who provokes and mentally harras my mom )came and very boldy and with a dadagiri said she wont move the footwear she will keep it there itself so my mom replied patiently and said ok you keep it there round the year 12 months my mom didn't get provoke and she became more jealous so she started saying that i have torn her activa seat on holi -which honestly i did not further she said that i have scrahed her activa seat she is talking two ways so now she will tear our activa seat and she did it in real in the afternoon when no one was there ...there are no cctv or watchman .. and another lady living on 1st floor is her friend so she supports and says the seat is torn by the dog ...i really think what was she doing outside her house in the afternoon in scorching heat and hot wind its red alert going here ....kajal has torn our activa seat and in the morning itself treated my mom to do so ....she also throws my mom shoes on the down floor and kajal’s sons said my mom "randi ” & said they would hit my mom with a big wooden stick and kajal said "Badvakhana” . I have a proof recording kajal saying that she has kept the wooden stick in her house . We have complained to police but no strict actions were taken . PSI would call us later please tell me what further can be done - what sections can be applied and punishment given