Images from the site show the third coach of the nine-coach MEMU rake partially tilted after passing over a broken portion of the track.
source https://timesofindia.indiatimes.com/city/chennai/rail-fracture-near-arakkonam-disrupts-train-services/articleshow/122117562.cms
source https://timesofindia.indiatimes.com/city/chennai/rail-fracture-near-arakkonam-disrupts-train-services/articleshow/122117562.cms