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Greg Halman

Greg Halman #56 of the Seattle Mariners bats against the Philadelphia Phillies at Safeco Field on June 19, 2011 in Seattle, Washington. The Mariners won 2-0. (Photo by Otto Greule Jr/Getty Images)

Seattle Mariners Greg Halman killed

Seattle Mariners outfielder Greg Halman was stabbed to death Nov. 21 and his brother was arrested as a suspect, Dutch police said.