GREENSBORO, N.C. (WGHP) — The man who is accused of killing Greensboro police officer Michael Horan was working for Instacart when the deadly shooting took place. Instacart confirmed that Tarell Isaac McMillian worked for Instacart at the time of the shooting in a statement. Officer Michael Horan’s body will be escorted from Raleigh back to Greensboro Friday It reads: "We’re heartbroken to learn of the loss of Officer Michael Horan of the Greensboro Police Department. This kind of violence is truly incomprehensible, and we’re deeply saddened by this devastating event. Our teams are working with law enforcement and the Food Lion team to assist in any way we can in this investigation.”  Statement from Instacart Instacart also confirmed that McMillan is no longer working for the company. Instacart shoppers are independent contractors and not employees. According to Instacart, the company conducts comprehensive background checks on all of its hires and the company guidelines expressly prohibit the carrying of weapons. The background check includes a check of the federal registry, sex offender registry, global watchlist, national criminal database, SSN number trace and a search of state and county criminal records. McMillan has been charged with first-degree murder and a slew of traffic charges after the shooting death of Horan on Monday. He fled and was taken into custody after a multi-county chase, arrested at the Duplin/Sampson County line, according to highway patrol. McMillan made his first appearance in court on Thursday virtually with many Greensboro police officers in attendance. Greensboro police officers wait for man accused of killing Officer Michael Horan to appear in court McMillan is being held without bond and will next appear in court on March 20, 2025. If found guilty of first-degree murder, he could face the death penalty or life in prison.