![](https://i.kinja-img.com/gawker-media/image/upload/c_fit,fl_progressive,q_80,w_636/3c5e398ea47194c0d6e7fe09cb3d337f.jpg)
An independent developer for the kids-focused build-your-own game “metaverse” Roblox was booked into jail Sunday after he allegedly fought police outside the company’s community developer conference. Cops said they later discovered he held a concealed firearm in his car alongside armor-piercing ammunition and a…