MARY SCHWALM/Staff photo Friends from left: Hannah Twadelle, 15, Julia Keith, 16, Olivia DiMarzo, 16, Olivia Killilea, 16, Emma Johns, 16, and Michaela Melchin, 16, tailgate in parking spaces to reserve them for winners of the SOS raffle for primo parking spaces at the otherwise packed North Andover High SChool parking lot.

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