Virtually every venue for concerts or sports have heightened security, some control the dimensions of things you're allowed to bring in, make you empty your pockets and walk through metal detectors before entry or, limit what and if you're allowed to bring in certain things.
It appears the Boston Bruins and TD Garden, the Bruins home arena is jumping on board, but this one seems oddly targeted towards women; take a look.
The Bruins and TD Garden are facing some intense backlash over this decision because it effectively eliminates the ability for anyone to bring a purse into the venue, something that many need for hygiene products.