Custodial Death Record
Mark Guirguis
Collin County, Texas - 1/1/2017, 7:25 AM
Record summary
| Name | Mark Guirguis |
|---|---|
| Date of death | 1/1/2017, 7:25 AM |
| Agency | Unknown Agency |
| County | Collin County |
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Official report
The state custodial death report is embedded below; it holds the agency narrative and all submitted details.
Official Report Content (Extracted for AI Readability)
The full text of the Texas Attorney General Custodial Death Report is reproduced below for searchability and AI accessibility.
CUSTODIAL DEATH REPORT
Agency Information
CDR Number: 17-4-C Version Type: AMENDED
1/18/2017 11:33
Report Date: Status: Submitted
AM
Agency/Facility Information
Agency Name: Allen Police Dept. Agency Address: 205 W. McDermott
Agency City: Allen Agency State: TX
Agency Zip: 75013
Director Information
Director Salutation: Chief Director First Name: Brian
Director Middle Name:
Director Last Name: Harvey
Reporter Name: Reuben Mankin Reporter Email: [email protected]
Decedent Information
Identity of Deceased
Custodial Death Report :: Page 1 of 7
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First Name: Mark
Middle Name:
Last Name: Guirguis
Suffix:
Date of Birth: 8/10/1995 Sex: Male
Race: Other
Age At Time Of Death: 21
Date/Time of Custody (arrest, incarceration) (mm/dd/yyyy hh:mm AM/PM):
Date/Time of Custody or
1/1/2017 12:37 AM
Incident:
Date/Time of Death (mm/dd/yyyy hh:mm AM/PM):
Death Date and Time: 1/1/2017 1:25 AM
Manner / Cause of Death
Has a medical examiner or coroner conducted an evaluation to determine a cause of death?
Medical Examiner/Coroner Yes, results are
Evaluation?: available
What was the manner of death? (select only one)
Homicide (includes
Manner of Death: Justifiable
Homicide)
Custodial Death Report :: Page 2 of 7
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Medical Cause of Death:
Medical Cause of Death:
Gunshot wound of trunk
Had the decedent been receiving treatment for the medical condition that caused the death
after admission to your jail's jurisdiction?
Medical Treatment: Not Applicable
If death was an accident, homicide or suicide, who caused the death?
Law
Who caused the death?: enforcement/correctional
personnel
If a weapon caused the death, what type of weapon caused the death? (Hold CTRL to select
all that apply)
Type of weapon that caused
Handgun
death?:
Was the cause of death the result of a pre-existing medical condition or did the decedent
develop the condition after admission?
Not Applicable;
cause of death was
Pre existing medical
accidental injury,
condition?:
intoxication, suicide
or homicide
If death was an accident, homicide or suicide, what was the means of death?
Means of Death: Firearm
Location / Custody Information
Custodial Death Report :: Page 3 of 7
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Where did the event causing the death occur?
706 S. Jupiter Rd.
Street Address: (In front of Town City: Allen
Home #2004)
County: Collin Zip: 75002
What location category best describes where the event causing the death occurred?
Location Category: Roadway/highway/street/sidewalk
What type of custody/facility was the Decedent in at the time of death:
Police Custody
Type of Custody:
(pre-booking)
Specific type of custody/facility:
Specific Type of Custody/Facility:
Custody of Law Enforcement Personnel during/fleeing arrest
What was the time and date of the deceased's entry into the law enforcement facility where
the death occurred (mm/dd/yyyy hh:mm AM/PM):
Entry Date Time:
Entry Date Time N/A:
Where did the death occur?
Death Location: Medical facility
General Information
Custodial Death Report :: Page 4 of 7
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Did any other law enforcement agencies respond to calls for service related to this incident?
Other Agencies Respond?: No
What were the most serious offense(s) with which the deceased was (or would have been)
charged with at the time of death?
Offense 1:
Aggravated Assault Against Public Servant, Felony 1
Offense 2:
Possession of a Controlled Substance, PG.1, >1G <4G (Methamphetamine)
Offense 3:
Evading Arrest with Vehicle
Not filed at time of
Were the Charges::
death
What were the types of charges or reason for contact? (Hold CTRL to select all that apply)
Type of Offense: Other, specify
Type of Offense, Other:
Suspicious person call
At any time during the incident and/or entry into the law enforcement facility, did the decedent
display or use a weapon?
Decedent display/use of Yes, mark all that
weapons: apply
Decedent Display or Use Used vehicle as
Weapon Details: weapon
At any time during the incident and/or entry into the law enforcement facility, did the decedent:
Yes (select all that
Attempt to Injure Others?:
apply)
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Attempted to injure
Ways Decedent Attempted To
law enforcement
Injure Others:
personnel
At any time during the incident and/or entry into the law enforcement facility, did the decedent:
Appear intoxicated (alcohol or
Unknown Make suicidal statements?: Unknown
drugs):
Exhibit any mental health
Unknown Exhibit any medical problems?: Unknown
problems?:
At any time during the incident and/or entry into the law enforcement facility, did the decedent:
Barricade self or initiate Resist being handcuffed or
No No
standoff?: arrested?:
Physically attempt/assault Gain possession of officer's
Yes No
officer(s): weapon:
Verbally threaten other(s) Escape or attempt to
No Yes
including law: escape/flee custody:
Attempt gain possession
No
officer's weapon:
Was the deceased under restraint in the time leading up to the death or the events causing the
death?
Under Restraint: No
Summary of Incident
Summary of How the Death Occurred: (max. 30,000 characters)
Summary:
On Sunday, 01/01/2017, the Allen Police Department responded to 706 S. Jupiter Rd. in Allen in reference to
a suspicious person call. A complainant had reported hearing an individual honking his horn and eventually
laying on the horn for an extended period of time. In addition to the honking the individual was seen peering
into a vehicle with a flashlight. A marked Allen Police Unit, occupied by two Allen Police Officers arrived at the
location and quickly identified the vehicle. The Officers activated a spotlight and their red and blue lights
signaling the vehicle to remain stopped. Upon the lights being activated the suspect vehicle drove a short
distance north and turned east into a dead end portion of the town home complex, where it jumped a curb
and abruptly stopped. The unit activated it's siren and pursued the suspect vehicle the short distance. The
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officer on the passenger side exited the vehicle and began giving verbal commands for the suspects in the
vehicle. The suspect vehicle then drove a short distance forward and again stopped abruptly. The officer
continued giving verbal commands which yielded negative results. The suspect vehicle then squealed it's tires
as it quickly reversed towards the officer on the passenger side and jumped a curb. The officer on the
passenger side, fearing for his life, discharged his firearm three times into the cab of the vehicle in an attempt
to neutralize the threat. As this happened the officer driving the patrol unit had exited the vehicle and
observed his partner, at the rear of the suspect vehicle and watched as the vehicle violently jumped the curb
towards his partner. The officer driving the vehicle believed his partner had been run over by the suspect. At
this point the officer on the driver side of the patrol unit discharged his firearm four times to stop the driver.
The suspect vehicle slammed into a tree and the driver slumped over into the passenger side floorboard. The
driver was identified as being Mark Guirguis and the passenger was identified as being Jessica Davis.
Guirguis sustained a single gunshot wound to his left side and would later be pronounced deceased by
medical staff. Davis also sustained a gunshot wound to her back and was admitted into the hospital for
treatment. At the request of the Allen Police Chief and per Allen PD policy, the Texas Rangers were
requested to conduct an investigation in to the Officer Involved Shooting. An autopsy was conducted on
Guirguis by the Collin County Medical Examiner's Office on this same date. The autopsy revealed Guirguis
had sustained one gunshot wound to the trunk. The report is still pending, but it was confirmed that Guirguis
had a significant amount of Methamphetamine in his blood. The crime scene investigation; the interview of
Davis; the statements from the officers on scene and the findings at autopsy, corroborated and supported the
justification of deadly force by the two Allen Police Officers. On 02-09-2017, the autopsy findings were that
Guirguis had sustained a gunshot wound of trunk and that he had a toxic concentration of Methamphetamine
in his blood at the time of his death. The conclusion indicated that Guirguis died as a result of a single
gunshot wound of the trunk. The manner of death was ruled a homicide. The Medical examiner further
indicated that the manner of death was listed as such due to another person holding the firearm at the time of
it's discharge.
Custodial Death Report :: Page 7 of 7
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