Mary Ellen

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Fugitive officer goes from hunter to hunted
01:25 — New evidence suggests Christopher Dorner, the former LAPD officer suspected in three killings, has had to improvise to evade capture. Jim Axelrod spea (more…)
Gunman down in shooting at New York City hospital
10:07 — A gunman in a shooting at a Bronx hospital that left multiple people wounded is reportedly down. CBSN security analyst Ron Hosko and former FBI profil (more…)
FBI begins investigation into congressional shooter
07:56 — After opening fire and injuring six people, including U.S. Rep. Steve Scalise, James Hodgkinson was fatally shot by U.S. Capitol police. Former FBI pr (more…)
How investigators gather evidence on shooting suspect
04:52 — The suspected gunman in Wednesday's shooting at a Republican congressional baseball practice is dead. Former FBI profiler Mary Ellen O'Toole spoke to (more…)