During the John Harris Campus of Harrisburg High School's prom in Severance Field Complex gunshots were fired at Kline Plaza Saturday sometime between 3 to 5 p.m. according to police.
Witnesses told police they saw people getting into cars when two men shot at them and attempted to rob them.
A man with a gun was seen running from the scene, say police.
The man was followed to a home on Wilson Parkway, where police took him into custody.
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