Robbed at Lollapalooza

My husbands gold chain necklace was stolen from his neck at the end of ASAP Rocky set. A group of 5-6 males and females rushed him and started dancing around him aggressively. I quickly pulled the fat b*t@h one off him and she fell to the group and ran away. My husband realized a few seconds later that his gold chain was missing but they were all gone. His instinct was to protect his fanny and phone, but they went for his chain.

This occurred at around 10pm and at the back of Bud Light stage.

Since it happened so quickly (within 5 seconds), I’m sure this is not their first and last rodeo. There may be others out there

We filed a police report and reaching to Lolla. We really just want the chain back, it’s a passed down heirloom and means a lot to my husband. Totally bummed.

Anyone have a similar experience and what to do?