Complex sentence: Jindal tries to kill Amar, but Vishal takes the bullet and dies in Amar's lap. Amar kills Jindal and avenges the death of Vishal and his father.
Split into simpler sentences: Jindal tries to kill Amar, but Vishal takes the bullet on himself. Vishal dies in Amar's lap, upon which Amar kills Jindal and avenges the death of Vishal and his father.