1)your parents can call senior citizen helpline 1291 in delhi
2) Delhi Police Saturday launched a mobile application for senior citizens to enable them to reach out to the police quickly in emergency situations.
3) They will be able to send an SOS through the application that will immediately be transferred to the SHO and beat constable concerned.
4) Those registered on the app will have the facility of pressing an SOS button for emergency call to the senior citizens helpline 1291. An alert will go to 24X7 control room with location of the caller and a simultaneous alert in the form of an SMS will go to the area SHO, beat officer and a pre-assigned contact,”
5) your parents can file police complaint against your neighbours . if police refuse to take action file complaint before magistrate under section 156(3) of cr pc to direct police to investigate and submit report