The incident took place inside a Rodalies train, prompting the mobilization of emergency services. According to police sources, the assaulted person sustained minor injuries and received medical attention at the scene.

The arrest was made following the assault, and the detained man is awaiting judicial disposition. The events occurred between the stations of Pineda de Mar and Santa Susanna.

As a consequence of the incident, the circulation of the R1 and RG1 lines was temporarily interrupted in the affected section. The disruption was short-lived, and train service was restored a few minutes after the police intervention.