 The train was operating the service from Milford Haven to Manchester Piccadilly and the driver of the lorry was arrested on suspicion of endangering safety.Class 175 units have caught fire in 2004 at (175008), 2009 at , 2011 at Manchester Piccadilly, 2017 both at Shrewsbury (175109) and between Chester and Crewe, 2018 at Deganwy, and in 2019 both near Pontrilas (175107) and at Gowerton (175102).In February 2018, the entire Class 175 fleet was temporarily withdrawn from service for safety checks.