New Lethal Weapon

I'm working with a little project I called "Extremely Dangerous Situation"
unofficially I called it "Lethal Weapon 5"

Plot: a very dangerous prisoner (who is former LAPD cop) escape from federal prison in California to revenge fellow police officers who send him to prison. These officers work in so-called "Lethal Weapon Unit". He gets his revenge when he murders Internal Affairs officer Cassandra Cole (cousin of Lorna Cole). But doing this "mistake" he gets revenge from LWU. In Los Angeles he nearly escaped from LWU officers and headed to San Diego. LWU follow him to San Diego and during the chase, they leave chaos and destruction to behind and destroy almost entire San Diego downtown.

Why this story is related to "Lethal Weapon"?
1) Cassandra Cole is cousin of Lorna Cole
2) Lot's of refference to previous Lethal Weapon movies
3) cameo apparence of original characters (in Cassandra's funeral)
4) Only main original character is Lee Butters.