at least 15 dead , 72 missing and `` most probably '' dead , police say . Railway CEO casts doubt on engineer 's story . `` They should put that guy in prison , '' heckler says . Runaway train devastates Canadian town . 30 unsecured oil tank cars roared into Lac-Megantic Tuesday , killing 30 .
at least 15 dead , 72 missing and `` most probably '' dead , police say . Railway CEO casts doubt on engineer 's story . `` They should put that guy in prison , '' heckler says . 30 unsecured oil tank cars roared into Lac-Megantic Tuesday , killing 30 .