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Pacific Beach security guard shooting: suspect pleads not guilty

A man pleaded not guilty to murder in the Pacific Beach security guard shooting at Crystal Pier. What the case means for guard companies with night posts.

A security officer with a flashlight walks toward a warehouse at night past a black patrol car.

A 49-year-old man pleaded not guilty on Friday to first-degree murder in the Pacific Beach security guard shooting at Crystal Pier in San Diego, Times of San Diego reported. Luis Alberto Quiroz-Arreola, 31, was shot while working shortly after 2 a.m. on October 5 and died at a hospital.

Key points#

What happened in court#

San Diego police arrested McColley on Tuesday in El Cajon on the murder allegation and an unrelated warrant, Times of San Diego reported. He also faces other charges, including felony drug and weapons possession, and a prosecutor said more counts are expected.

Prosecutor Jessica Coto told the court McColley could face life in prison and cited a record that includes armed bank robberies, Times of San Diego reported. He has pleaded not guilty, and the charges have not been proven.

What is known about the night#

Employees and customers at a nearby beach club gave the guard CPR before he was taken to the hospital, KFMB reported via Yahoo News. Some witnesses told the station an argument over an e-bike may have come before the shooting, but police have not confirmed that.

The reports we read do not name the company that employed the guard, and they do not say how the post was staffed that night. Police are asking anyone with information to contact the department's homicide unit, KFMB reported via Yahoo News.

What it means for your company#

  • Review late-night public posts. Boardwalks, piers and nightlife areas bring officers face to face with strangers in the early hours. Ask whether one officer is the right staffing for each of those posts.
  • Make the retreat rule clear. Write into your post orders when an unarmed officer should step back, leave the area and call for help instead of continuing an argument.
  • Train for the argument, not only the emergency. Regular training in de-escalation helps officers spot when a small dispute is turning dangerous.
  • Record every threat. A short, prompt incident report on each threat or confrontation shows you which sites need a change before something worse happens.
  • Support your team afterward. Plan who tells the officer's family and colleagues, and who speaks to the client and the press. Ask an attorney about any legal question.

Guardix is software for security companies that covers scheduling, patrols, reports and a client portal.

Frequently asked questions#

Who is charged in the Pacific Beach security guard shooting?#

Brian Mathew McColley, 49, is charged with first-degree murder and has pleaded not guilty, Times of San Diego reported. A charge is not a conviction.

Why was the guard shot?#

Police say the motive is still unknown, Times of San Diego reported. Some witnesses mentioned an argument over an e-bike, which police have not confirmed, KFMB reported via Yahoo News.

Sources#

  • Incidents
  • Officer safety
  • California

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