New Delhi: In a shocking incident, a 20-year-old boy stabbed a girl with a knife and then stabbed himself, injuring both in the national capital’s Delhi Cantonment area, police said on Monday. The incident occurred on late Sunday night on the main road in the Kirby Palace area of Delhi Cantonment. The accused has been identified as Amit (20), a resident of Delhi Cantonment According to the Delhi Police, they were friends who had known each other for a year. The police officials received information about the incident at around 11 pm on Sunday after a passerby made a PCR call and informed them about the incident. According to the police, there were cut marks on the face and neck of the victim girl. They also recovered a knife from the spot. Currently, both are being treated in the hospital. A case has been registered under the 109 (1) section of BNS against the accused at PS Delhi Cantonment, and an investigation is under progress.