Police arrested 42 people during Phish concerts at Atlantic City's Boardwalk Hall.

Phish at 25th Annual Rock And Roll Hall Of Fame Induction Ceremony - Show (Michael Loccisano, Getty Images)

Police conducted surveillance and undercover operations from Thursday through Saturday.

The Press of Atlantic City reports officers recovered a variety of drugs including hashish, psilocybin mushrooms, LSD in paper blotters and sugar cubes.


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