Bijnor: In a shocking incident, a woman has been caught assaulting and trying to strangle her 70-year-old bed ridden mother-in-law to death in Uttar Pradesh. The video, captured on January 5, shows the woman, Sangeeta Jain brutally assaulting 70-year-old Rajrani Jain, with a brick and trying to strangle her with a rope, has gone viral on social media.