v->cur_speed = 0;

	v->subspeed = 0;

	ReverseTrainDirection(v);

}

extern TileIndex CheckTunnelBusy(TileIndex tile, uint *length);

/**

 * Deletes/Clears the last wagon of a crashed train. It takes the engine of the

 * train, then goes to the last wagon and deletes that. Each call to this function

 * will remove the last wagon of a crashed train. If this wagon was on a crossing,

 * or inside a tunnel, recalculate the signals as they might need updating

 */

static void DeleteLastWagon(Vehicle *v)

{

	/* Go to the last wagon and delete the link pointing there

	 * *u is then the one-before-last wagon, and *v the last

	 * one which will physicially be removed */

	Vehicle *u = v;

	for (; v->next != NULL; v = v->next) u = v;

	u->next = NULL;

	InvalidateWindow(WC_VEHICLE_DETAILS, v->index);

	DeleteWindowById(WC_VEHICLE_VIEW, v->index);