At least four people were killed and dozens injured when a commuter train and long-distance train collided on the outskirts of Jakarta, Indonesia on Monday, according to officials.

The crash occurred in the greater Jakarta metropolitan area, though specific details about the cause of the collision have not been released by authorities. The incident involved trains operating on Indonesia's railway system, which serves millions of commuters in the densely populated region around the capital.

In a separate incident, a 13-year-old boy identified as Reis was struck and killed by a train while riding an electric bicycle. The teenager was reportedly from a family of four brothers who were actively involved in youth sports activities in their community.

Both incidents highlight ongoing safety concerns related to railway transportation and the risks posed by trains to both passengers and pedestrians. Indonesian railways have experienced safety challenges in recent years as the system works to accommodate growing passenger demand in urban areas.

Authorities have not yet released information about potential causes of either incident or whether any safety violations were involved.