Rescue workers sift through the wreckageAn aerial shot shows wreckage from both trains following the crashOver 100 people were injured, 50 seriouslyA helicopter leaves the scene of the crashRescue teams work at the site of the crash
Rescue materials are brought to the sceneRescue workers are seen in protective clothingAn injured passenger is removed from the crumbled trainsFour died in the crash which happened shortly before 7am local time (shortly before 6am Irish time)Emergency services remove an injured passenger from the sceneRescue workers remain at the scene
