In a horrific incident, a 22-year-old school teacher died after she was stabbed over 20 times allegedly by her stalker on the busy road in north Delhi’s Burari area on Tuesday morning, reports ANI.

The entire incident was caught on a CCTV camera. The recording shows the schoolteacher, identified only as Karuna, walking on a busy road as the assailant, Surender Singh, accosts her from behind. He is then seen shoving her to the ground before stabbing and kicking her multiple times.

As the brutal attack unfolded on the side of the road, passersby continued on their way, ignoring Karuna’s cries for help.

The victim’s brother claims that the culprit had been harassing his sister for a while. He also claimed that the matter was settled after the family had registered a complaint against the culprit, Aditya Malik, ANI further reported.

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21-year-old woman succumbs to stab wounds, was allegedly stabbed 27-28 times by a stalker in Burari, Delhi this morning.

— ANI (@ANI_news) September 20, 2016

Family members of the girl gathered outside Sushruta Trauma Centre (ISBT) break down after hearing the news pic.twitter.com/mjz16s67nr

— ANI (@ANI_news) September 20, 2016

Man was harassing my sister for long time, he stays in Rohini. We had registered complain after which he had calmed down until now: Brother

— ANI (@ANI_news) September 20, 2016

Aditya Malik is his name, 6 months back we had registered teh compalin & matter was settled, until now: Brother of the stabbed girl pic.twitter.com/brwEVJyJYm

— ANI (@ANI_news) September 20, 2016

This is a brutal case, will ask the Police commissioner for factual report in the case: Kiren Rijiju, MoS Home on #BurariIncident pic.twitter.com/uLL13ZNukx

— ANI (@ANI_news) September 20, 2016

Warning: The video contains graphic images. Viewer caution advised. 

Horrible video from Delhi. Man stabbed girl in Burari area of Delhi and no one came forward to stop him. #Shame pic.twitter.com/GdPSssFMEx

— Jitender Sharma (@capt_ivane) September 20, 2016

The bizarre crime, which happened in broad daylight, was captured on a CCTV camera installed at the spot.

The CCTV footage shows the attacker stabbing the girl several times and leaving her motionless. Shockingly, over a dozen people were present at the spot when the incident took place but none came forward and remained mute spectators.