UPDATE: Continuing with the whole Keyshawn thing, it’s being reported that KJ had that lil’ nigga runnin’ in his house scared once the former football player came to his house to confront him:

Keyshawn chased after Bieber in his Prius — and tried to confront the singer at Bieber’s house — but JB ran and hid inside of his home when Key pulled up.

MZ spoke with Keyshawn’s agent Jerome Stanley who tells us … Keyshawn is “very, very, very livid” with Justin for blazing through their Calabasas community in his Ferrari on Monday … right where Keyshawn was walking with his children.

“Keyshawn is taking the situation very seriously,” Stanley says … “He wants Justin to slow down and be a responsible neighbor.”

We asked Stanley if Keyshawn plans to aid in the investigation — to which he replied, “Keyshawn is a law-abiding citizen and he’ll do whatever it takes to help the authorities.”

So that means the whole Tyler, The Creator alibi is off the table?

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This kid is definitely earning his gangsta stripes, ain’t he? Folks have already responded — according to Perez HIlton — claiming that Tyler, The Creator was actually the one behind the wheel. From TMZ:

Justin Bieber is under police investigation for ANOTHER reckless driving incident — allegedly driving his Ferrari at breakneck speeds in his gated community.

The incident occurred at around 8 PM Monday night. L.A. County Sheriff spokesman Steve Whitmore tells TMZ … cops received 2 separate calls in different locations in the Calabasas community. Sources say one of the callers was Keyshawn Johnson.

Whitmore says the callers reported Bieber was driving at a “startling high rate of speed.” At least one child was playing in the area where Bieber was allegedly driving.

We’re told cops responded but Bieber refused to speak with them.

Bieber has had a history of alleged reckless driving. You’ll recall prosecutors are currently reviewing a case where Bieber allegedly drove recklessly and then spit on a neighbor who confronted him. The neighbor says Bieber also threatened to kill him.

As for Sunday’s case … Whitmore says the case will be presented to the L.A. County District Attorney.