View shows the site where two trains collided, in Spain’s northeastern Catalonia region. More than 150 people were lightly injured when one train ran into the back of another at a station near Barcelona, Renfe said. REUTERS

People look at the two trains that collided in Spain’s northeastern Catalonia region, in Montcada i Reixac, near Barcelona, Spain December 7, 2022. REUTERS/Nacho Doce

A wounded person is helped by medical emergency after two trains collided in Spain’s northeastern Catalonia region, in Montcada i Reixac, near Barcelona, Spain. REUTERS/Nacho Doce

A total of 155 people sustained minor injuries, the SEM said. Transport Minister Raquel Sanchez said an investigation had been opened into the cause of the crash. REUTERS

Transport Minister Raquel Sanchez said an investigation had been opened into the cause of the crash, saying the incoming train was already braking when the collision occurred. More than 150 people were lightly injured. REUTERS