Other victims were reported to be in critical condition.
Police yellow tape wrapped around the scene where a man in his 30s attacked four people just outside of Sillim subway station on Friday. One died while three others were injured. [YONHAP]
A man in his 20s died and three were injured after being attacked by a person wielding a knife outside of Sillim Station in Gwanak District, southern Seoul, on Friday.
The incident happened near an alley located next to station's exit No. 4 at 2:49 p.m.
The three men that were injured were sent to a nearby hospital.
The suspect is currently being held in custody.
Further details have not yet been released by the police.
![Police yellow tape wrapped around the scene where a man in his 30s attacked four people just outside of Sillim subway station on Friday. One died while three others were injured. [YONHAP]](https://img2.daumcdn.net/thumb/R658x0.q70/?fname=https://t1.daumcdn.net/news/202307/21/koreajoongangdaily/20230721205539260mhbq.jpg)