A dispute over Pokémon trading cards erupted into shocking violence outside a GameStop in California, leaving one man hospitalized with life-threatening injuries after being bashed in the head and stabbed with shards of glass.

A man was stabbed after police said an argument broke out in a GameStop over Pokemon cards. Here's what we know.

Pokémon tend to sell for an obscene amount online, both because of the price gouging spurred by scalping and the sheer ludicrous worth of some “special illustration rare” and