Mateo1
Personal and national security aficionado.
News story is here:
What is highly unusual is that one of the robbers comes back for his friend and continues to engage in a gun battle (though only after seeing that the cop was wounded). Usually they run off or drive off immediately, often leaving their friends behind. The lesson if you are a defender is: Don't snatch defeat from the jaws of victory! Meaning, don't go chasing after armed assailants if you have already won the fight. Former cop got too confident.