Jury selection is under way in Philadelphia in the fatal beating of a man celebrating a bachelor's party at a Phillies game.
Prosecutors say two groups sparred several times before the July 2009 melee that left 22-year-old David Sale Jr. of Lansdale dead.
Three Philadelphia men are facing murder charges over the attack in a parking lot near Citizens Bank Park.
The defendants had gone to the game on a trip sponsored by a city tavern. The feud between the groups allegedly started over a spilled beer.
Thirty-year-old Francis Kirchner is charged with first-degree murder for allegedly delivering the fatal blow.
Thirty-seven-year-old Charles Bowers and 48-year-old Jim Groves are charged with third-degree murder.
Defense lawyers have argued that it will be hard to prove who did what during the fight.
Trial in Fatal Bachelor Party Brawl Outside Phils Game to Begin
The brawl that killed a Lansdale man outside of a Phillies game began over spilled beer, police say
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