As of 9 a.m. on Friday, the KNPA reported detecting 315 online murder threats and apprehending 119 suspects accused of making those threats, as per Yonhap News agency.
The deceased, an Anganwadi worker, Rayala Tulasamma (80) and her mentally disabled son Satyanarayana (45) were found dead in their house with multiple knife injuries.
Deputy Commissioner of Police (North East Bengaluru) B M Laxmi Prasad said the murders might have taken place between 8:30 pm to 9 pm on Monday. A case of murder was registered and a probe is on.