JR East took delivery of new track maintence cars called the MMU (Mobile Maintenance Unit) for performance evaluation, the MMU consists of a materials storage car equipped with power lifter and hoist crane plus a mobile maintenance car that has no floor and a expandable body so it could widen itself up to 4.4 meters for workers to perform maintenance work in any weather.
https://trafficnews.jp/post/97409>>1504429Regarding the derailment case, so are the cops legit going to charge the kid for causing the accident?
