Shots fired at San Martín train near Buenos Aires; third incident in two months

A train on the San Martín line was hit by gunfire near Arroyo Pinazo in José C. Paz, Buenos Aires province, on Friday. This is the fourth similar incident in the area in two months, prompting Trenes Argentinos to limit the route. The attack disrupts commuter rail service and raises security concerns, but no casualties have been reported.