Before he could finish the first syllable of "Police!" there was a loud bang. Kolenda felt something smash into his lower right jaw; a hollow-point round had impacted with such force that it dislodged three of Kolenda's teeth, embedding them in other parts of his mouth before the bullet continued down the back of his throat and came to rest in his left lung.
Any questions about the man's identity quickly dissipated, and the officer knew that even if Peterson wasn't already wanted for murder, the man had committed himself to a tragic course of action. Kolenda wasn't about to let himself end up on the wrong end of that equation and responded immediately.
Bringing his own gun up, his eyes picked up his front sights of his .40 cal. Glock model 22. He focused on center mass, the figure before him at once blurring and becoming the familiar target silhouette he'd engaged so many times on the firing line. Only this time, it was real, alive, and determined to kill him.
Kolenda squeezed off three quick rounds—a "triple tap." But his assailant was still on his feet and, therefore, still a threat. Kolenda fired a second three-round volley. With the sixth round, the suspect collapsed to the ground, and the door between them slid shut, cutting off Kolenda's view of the suspect.
Taking a protective step back, Kolenda glanced through the side light window. As he did, he saw Marcus Brown rushing down the steps. Aside from cops, Kolenda didn't know too many people who ran toward the sound of gunfire unless they were inclined to join the fray. Perceiving Brown's aggressive approach as a threat, Kolenda fired one round through the side light window at the man. Brown immediately dropped to the steps.