The 10th Annual Grand Slam Parade signifies the start of the baseball celebration.
Thousands of people from around the world are in Williamsport this week for the 75th Little League World Series.
The event brings 16 teams to the region who are all after the title.
People had a blast at the parade tonight.
Baseball Hall of Famer Dave Winfield served as the Grand Marshal for tonight's parade.
The first game of the little league world series starts tomorrow at 1 pm.
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