Maine residents remain on lockdown as police search for suspect in killing of 18.

Maine residents stay indoors as police continue to hunt for gunman Robert Card, a U.S. Army reservist who fatally shot 18 people.

Maine residents remain on lockdown as police search for suspect in killing of 18.
Maine residents stay indoors as police continue to hunt for gunman Robert Card, a U.S. Army reservist who fatally shot 18 people. Read More