Police say a teen was stabbed in the ear near the Grand Concourse Thursday evening.
Video caught three people approaching a 15-year-old boy on the sidewalk on corner of East 170th Street around 5:30 p.m. Thursday.
Police say the three people struck the teen in the head and then stabbed him in the ear.
The surveillance video also showed that police arrested at least one person on the same corner.
The teen is in stable condition at NYC Health + Hospitals/Lincoln.
Anyone with information is asked to call Crime Stoppers at 1-800-577-TIPS.