41.   Yet another toxic gas incident at a crowded train station has sent four people to the hospital in what police were investigating Saturday as attempted murder.

42.   Earlier this month, a car bombing near a crowded train station in downtown Moscow killed one person and wounded several.

43.   The Tokyo area was subsequently hit by a series of copy-cat attacks on crowded trains, sometimes involving pepper gas.

44.   Its driver, diverting the crowded train to an isolated track, smashed the locomotive into a sand hump, they said.