Family, Friends & Fellow Officers Remember...

Master-at-Arms Lyndon Joel Cosgriff-Flax

United States Navy Security Forces, U.S. Government

End of Watch Sunday, April 28, 2024

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Reflections for Master-at-Arms Lyndon Joel Cosgriff-Flax

A Veteran like this sounds like he may have been a,SeaBee, im additioning to Police work. It important now and forever that out men and women who are Warriors Part Time, US .Military recive their full compensation from their Police Force. Lost ofLJ is sad, and reminder that life so short is. Special. May Sf Michael guide him Heavden.

Anne Marie Wood
ODMP. NJ

July 3, 2024

Seabee watch over me.

Recruiting is an important thing for me
Clean sweep

June 23, 2024

Rest in peace brother. We have the watch.

FTG1 Dan Valente
DD214

May 31, 2024

Fair winds and following seas. Thank you for your service.

RLL
USMC 1971-75 and retired deputy sheriff

May 30, 2024

Thank you for your service and sacrifice. Rest In Peace MA-3 Gosgriff-Flax. Our deepest heartfelt condolences to all of your family, friends, and brothers and sisters at US Navy Security Forces.

Postal Inspector Scott Horne
US Postal Inspection Service

May 24, 2024

Master at Arms Cosgriff-Flax, you dedicated your life to protecting others that they may be safe. Our Lord, who sees all and knows all, will reward you abundantly for your courage, dedication and selfless service. My heart breaks for the sorrow that your loved ones are experiencing. May God immerse you and them in His Divine Mercy. Rest in peace, good and faithful servant.

Jesus Espinosa
Civilian

May 19, 2024

Rest, brother.

Sgt. Steve Headley
Mishawaka, IN police

May 18, 2024

Rest In Peace Shipmate

Sgt. CCB (Ret)
USPP

May 16, 2024

Please join me in offering thoughts and prayers to the immediate family of Master-at-Arms Lyndon Joel Cosgriff-Flax and the extended law enforcement family of the United States Navy Security Forces.



End of Watch Sunday, April 28, 2024.



Rest in Peace brother and watch over us. We will protect and serve from here on in your honor.

I fight not for glory or fame, for they are momentary. I fight for those who can't. I fight for Justice. I fight for the oppressed and the down trodden. And if I should lose my life for these just causes, then I have no regrets, For I serve to protect the innocent. It matters not where or when, for evil knows no boundaries. Be it fire, flood, or the threat of tyranny, I will not flee. Justice is my weapon. Faith is my shield. Hope is my armor. Cry not at my passing, for it was my Honor to fight for you. Shed not tears of sorrow, but tears of joy, for now, I stand with God.

By Jon F. Hooper

"Greater love hath no man than this; that a man lay down his life for his friends."

Superintendent Joe Morbitzer (Retired)
Ohio Attorney General, Bureau of Criminal Investigation

May 15, 2024

My thoughts and prayers are with all of your loved ones, friends, & co-workers.
Your service and ultimate sacrifice will never be forgotten.
Thank you for your service to protect.

James P. Waggle, Jr.
US Army Veteran (SFC)
Civilian

May 15, 2024

I am sad to learn of the passing of a Brother and Hero in Master-at-Arms Lyndon Joel Cosgriff-Flax. I know our Heavenly Father has welcomed him home into his loving arms where he will now patrol the Golden Highways of Heaven. May the Lord deliver Blessings, Comfort and Peace to his Family, Friends and all Members of the United States Navy Security Forces, U.S. Government.

Retired, T W Martinez
FOP member
State of New Mexico/JJS

May 14, 2024

Dear Captain Patrick:

I hope this letter finds you well, though I understand it is an incredibly tough time for you and everyone connected to your department. I am writing to extend my heartfelt sympathy and deepest condolences for the loss of Master-at-Arms 3rd Class Lyndon Joel Cosgriff-Flax, a brave and dedicated professional.

The news of Master-at-Arms 3rd Class Cosgriff-Flax’s death has deeply saddened me and my entire family. The sacrifice that he made while protecting and serving your community is a testament to the selfless and courageous nature of law enforcement officers like him. We can never truly understand the risks and challenges faced by those in law enforcement, and we are forever indebted to them for their unwavering commitment to keeping us safe.

Please know that our thoughts and prayers are with Master-at-Arms 3rd Class Cosgriff-Flax’s family and colleagues during this immensely challenging time. Their loss is immeasurable, and we can only hope that the outpouring of support from the community can offer some comfort in these trying times.

In times like these, we must remember the positive impact Master-at-Arms 3rd Class Cosgriff-Flax had on countless lives throughout his life and career. The memories of his dedication, kindness, and professionalism will remain etched in the hearts of those who had the privilege to know him.

To you, Captain Patrick, and the entire United States Navy Security Forces at Naval Weapons Station Yorktown, my family and I want to express our gratitude for the vital work you do each day, often in the face of danger and adversity. The sacrifice of your fallen colleague serves as a stark reminder of the dangers that come with your line of duty. Despite the risks, you continue to serve with integrity and unwavering commitment, and for that, we are immensely thankful.

Having served 44+ years as a Law Enforcement Professional, my family stands with you during this time of mourning. Please do not hesitate to reach out if there is anything we can do to support you and your department during this difficult period.

May the memories of Master-at-Arms 3rd Class Cosgriff-Flax be a source of strength and may his legacy inspire others to follow in his footsteps of honor and service. We will forever be indebted to the sacrifice he made to keep us safe

With deepest sympathy,

Don P. Jensen Sr. - PM, PP, PGP, DrE
Chief of Police (retired)

May 13, 2024

May God and St. Michael watch over you in Heaven.

Patrolman Kenneth Collins
South Amherst Police Department

May 13, 2024

So sad to hear the news.

May you rest in peace after having served those around you. My thoughts are with you, your family, fellow officers, and friends.

Reserve Police Officer Retired G. Krysto
Los Angeles Police Department

May 13, 2024

God bless this young hero and may he rest in peace. Thank you for your service to our country and for your ultimate sacrifice.

Bobbi Nicely

May 13, 2024

Thank you MA3 Cosgriff-Flax for your selfless and dedicated service to our nation in the Navy! Your life mattered. Sending prayers of sympathy and condolences to your family and your coworkers. May you rest in peace!

Captain (Retired) Mike Culler
Winston-Salem NC Police Department

May 13, 2024

On behalf of the Klamath County Sheriff's Office in Klamath Falls Oregon we send our sincerest sympathy in the recent loss of your Master-at-Arms, Lyndon Joel Cosgriff-Flax, from complications of a training exercise. It is always a huge loss when a fellow Masters-at Arms officer succumbs from injures from a tragic situation. His bravery and courage to protect his community and country has not gone unnoticed.

Sheriff Chris Kaber
Klamath County Sheriff's Office

May 13, 2024

Rest in Peace.

“Blessed are the Peacemakers for they shall be Called Children of God.” Matthew 5:9

Detective D. Vaquero
San Diego Police Department

May 13, 2024

Fair Winds and Following Seas Shipmate. We have the watch from here. Prayers to your team, your family, and shipmates. Rest in Peace Brother...

LCDR Victorio Fazzino
US Navy Reserve

May 13, 2024

Rest In Peace Brother.

Det. Andreoli
NYPD-Retired

May 13, 2024

Rest in Peace Brother.

Capt. A. Hoopes
Spotsylvania Sheriff's Office Va.

May 13, 2024

RIP MA3 Flax my sincere condolences to your family and to your shipmates. Godspeed as you now patrol the streets of gold. Your ultimate sacrifice will never be forgotten. Fair winds and following seas brother we have the watch

Terry F Zech Ofc/MA1 retired
Vet Affairs Police Department Detroit Michigan/USN

May 13, 2024

Our thoughts and prayers are with your family, friends and co-workers during this difficult time. Your service and ultimate sacrifice will never be forgotten.

Thomas H. Kelly Jr.
Supervisory Air Marshal in Charge (SAC)
Orlando Field Office
Federal Air Marshal Service

May 13, 2024

Master-at-Arms Cosgriff-Flax, thank you for your service to the country and law enforcement. May your memory live on.

Gale Holford
Greenville Police Department

May 13, 2024

Psalm 15
God bless.
Rest in peace brother.

Sgt. Paul Schanno
Minnesota Dept. of Corrections MCF-Stillwater

May 13, 2024

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