A fire officer died last night after he became trapped in a smoky blaze in a Brooklyn high-rise. Lt. John H. Martinson, 40, a decorated former NYPD cop, went into cardiac arrest in a smoke-filled 14th-floor unit at the Ebbets Field Apartments in Crown Heights. http://cms.firehouse.com/web/online/In-The-Line-Of-Duty/FDNY-Lieutenant-Killed-in-High-Rise-Blaze/39$57761