Jay Rock was arrested in Los Angeles yesterday (March 13) after police claimed to find a firearm in his vehicle, KABC reports. A representative for the Los Angeles Sheriff’s Department confirmed to Pitchfork that the Top Dawg Entertainment rapper, whose legal name is Johnny Reed McKinzie, was booked for being a felon in possession of a firearm. According to KABC, Los Angeles police officers initially stopped Jay Rock by claiming that he was trespassing at an apartment complex in the city’s