The Bay Area is experiencing some intra-regional beef as E-40 and Richie Rich go back and forth. Apparently, E-40 sparks things by calling out Richie Rich and dubbing the Oakland native a rat. Richie Rich obviously didn't take kindly to 40's comments and hopped on Instagram to address the entire thing. He also gave E-40 a 48-hour notice to present documentation of him being a rat or else.

Source: instagram.com