Key facts
- Sagar Yadav allegedly stabbed his mother in Greater Noida.
- Yadav then jumped off a building and died.
- Police stated the deceased was mentally unstable.
In Greater Noida, a man named Sagar Yadav allegedly stabbed his mother after an altercation. Following the incident, Yadav reportedly jumped off a building and died. Police have indicated that Sagar Yadav was suffering from mental instability.