A girl was stabbed 22 times by her alleged boyfriend and struck with a stone slab as people pass them by but did nothing.

The disturbing video show, Sahil, a 20-year-old AC technician, was stabbing her in the crowded street but no one came to her rescue.

Sahil, a 20-year-old AC technician, was arrested from Uttar Pradesh’s Bulandshahr on Monday. The two had fought the previous evening, the police said.

The brutal murder took place at the Shahbad Dairy area.

The footage shows that at one point, the knife appeared to get stuck, and the killer had to shake it loose. Then he picked up a stone slab and struck her repeatedly, the chilling video shows.

The girl, 16, was on her way to the birthday party of her friend’s son when she was attacked, the police said.

The police, alerted by residents, arrived at the spot to find the girl’s body and blood pooled around her.

“We never knew about the man. We want the death sentence for him,” the girl’s mother was quoted by the Indian media.