Incident
Corrections Officer Mark Parker succumbed to gunshot wounds sustained on January 10, 1984, in the Orange County Courthouse.
A suspect had gone to the courthouse with the intention of shooting a police officer who had given him a traffic ticket. The suspect entered a courtroom and exchanged gunfire with Deputy Harry Dalton, mortally wounding him. He then shot and killed Deputy Arnold Wilkerson in the courtroom and shot at the judge, but missed.
After exiting the courtroom he exchanged shots with another deputy in hallway. Officer Parker, who was unarmed, was caught in the crossfire while attempting to shield citizens in the hallway. He was left paralyzed from the chest down and required round-the-clock care for the remainder of his life.
The suspect was convicted of murder and executed in June of 2000. Officer Parker attended the execution.
Officer Parker had served with the Orange County Department of Corrections for only one year, and was 19 years old at the time of the shooting. He was later made an honorary deputy.
Lord Jesus, as we watch America’s Peace Officers succumb to the wicked and evil in this world, Shot and Killed in the Line-of-Duty, it becomes difficult for us to pick up and move forward. Our communities are on the brink of exploding with tension. In light of the peace officers who are no longer with us, I pray for endurance for our communities and law enforcement agencies. Carry us through this time of strife, that through our struggles, our bonds may grow even more unbreakable. In Your mighty and holy name, I pray. Amen.
Holy Scriptures on Law Enforcement’s Mission:
“For the policeman [peace officer] does not frighten people who are doing right; but those doing evil will always fear him. So if you don’t want to be afraid, keep the laws and you will get along well. The policeman [peace officer] is sent by God to help you. But if you are doing something wrong, of course you should be afraid, for he [the peace officer] will have you punished. He [the peace officer] is sent by God for that very purpose. Obey the laws, then, for two reasons: first, to keep from being punished, and second, just because you know you should.” [Romans 13:3-5 TLB]
[Jesus Said,] “Greater love has no one than this, that someone lay down his life for his friends.” [John 15:13 ESV]
And he [Jesus] said to him, “Truly, I say to you, today you will be with me in paradise.” [Luke 23:43 ESV]
“Blessed are the peacemakers, for they shall be called sons [children] of God.” [Matthew 5:9 ESV]
“And I heard the voice of the Lord saying, “Whom shall I send, and who will go for us?” Then I said, “Here am I! Send me.” [Isaiah 6:8 ESV]
Chaplain Steven R. Closs, DDiv, MSBS, NCCA, FCPO-USA Ordained Christian Global Outreach Minister No. 36526 The Badge 183 Peacemakers Prayer Ministry January 9th, 2024
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- April 2, 2026
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- July 23, 2026
Honored here by 1 sentinel - 1 tribute.
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Tributes
You barely got started.
Corrections Officer Parker gave the Orange County Sheriff's Office 1 year.
Thank you for your service to the Orlando community. Gone but never to be forgotten.
Rest easy, Corrections Officer Parker.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Corrections Officer Mark Lindsey Parker is one of 17,623 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 54.2% of all 32,508 officers honored here.
In FL, 539 of 1,008 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 53.5% of this state's fallen. That is 0.7 percentage points below the national rate of 54.2%.
At Orange County Sheriff's Office, 11 of 21 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 52.4% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. Mark Lindsey Parker's cause is highlighted.
How Mark Lindsey Parker Compares
Offender Outcome
Executed in 2000
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. Mark Lindsey Parker is highlighted in Mar.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. Mark Lindsey Parker was killed by handgun.
Incident Location
Others Who Wore This Badge
20 officers from Orange County Sheriff's Office are honored on badge.nw. Showing the 16 most recent.















