India, Aug. 24 -- A 21-year-old man in Madhya Pradesh's Guna allegedly killed a man for harassing his sister, using the same knife she had earlier cut her birthday cake with.

The accused, Abhishek Tinga, along with his friends stabbed victim, identified as Anil, for contacting her and behaving inappropriately, NDTV reported.

The report said that the victim frequently contact with the accused's sister and also offered jewellery in return for marriage.

Enraged, Abhishek and his friends plotted to kill Anil, ordering knives online and tracked Anil's movements.

On Friday, they learnt that Anil was drinking in the area, which led to the fatal attack. "Soon after, he and his friends surrounded him and killed him with a knife. They immediate...