JSO officer arrested, accused of battery after altercation at Clay County bar, sheriff’s office says John H. Tiedemean, 49, is a 27-year veteran with the agency and was reassigned pending the criminal investigation.
Jacksonville Sheriff's Office Logo (WJXT, Copyright 2025 by WJXT News4JAX - All rights reserved.)
JACKSONVILLE, Fla. – A Jacksonville Sheriff’s Office police officer was arrested by Clay County Deputies early Saturday morning after an altercation at a bar, according to JSO.
RECENT JSO EMPLOYEE ARREST: Attorney for child slammed by JSO officer at skate park calls for upgraded charges
Clay County Sheriff’s Office deputies responded to a reported assault at a bar and found the victim on the front patio. The man told the deputies that he was trying to de-escalate a verbal altercation when he was “battered” by John H. Tiedemean, 49.
Deputies detained Tiedeman during a traffic stop and he was arrested for battery on a person 65 years or older, which is a felony.
JSO said that Tiedeman is a 27-year veteran patrol officer assigned to District 2. Because of the arrest, Tiedeman was reassigned to the Tele-Serv Unit pending the criminal investigation.
This is the fourth arrest of a JSO employee in 2026.
Copyright 2026 by WJXT News4JAX - All rights reserved.
About the Author Jonathan Lundy headshot
Hailing from Detroit, Jonathan is excited to start his media career at News4JAX in November 2023. He is passionate about telling stories that matter to the community and he is honored to serve Jacksonville.
Voices of the 904 S2 Ep 1. - How her work for the Northside is a love letter to its culture, history ▶ 0:17
Voices of the 904 S2 Ep 1. - How her work for the Northside is a love letter to its culture, history
St. Johns County celebrates groundbreaking for new Fire Station 22 ▶ 1:25
St. Johns County celebrates groundbreaking for new Fire Station 22
Protecting the next generation of athletes. 🏈 ▶ 1:10
Protecting the next generation of athletes. 🏈
The Players kicked off on Thursday morning ▶ 0:46
The Players kicked off on Thursday morning
Weather Authority Alert Day declared for Southeast Georgia until 1 p.m. ▶ 0:47
Weather Authority Alert Day declared for Southeast Georgia until 1 p.m.
Florida bill that would increase pay for coaches heads to Gov. DeSantis' desk ▶ 1:12
Florida bill that would increase pay for coaches heads to Gov. DeSantis' desk
Taking you through ALL of TPC Sawgrass (Players Championship course) in under 11 minutes ▶ 10:54
Taking you through ALL of TPC Sawgrass (Players Championship course) in under 11 minutes
Mayor Deegan calls JEA investigative committee a ‘spectacle’ as council expands probe beyond audit ▶ 1:22
Mayor Deegan calls JEA investigative committee a ‘spectacle’ as council expands probe beyond audit
Annie R. Morgan Elementary on Jacksonville’s Westside to become tech incubator, community hub ▶ 0:56
Annie R. Morgan Elementary on Jacksonville’s Westside to become tech incubator, community hub
Captain Sandy questions state’s handling of plea deal in Nocatee homebuilding fraud case ▶ 1:23
Captain Sandy questions state’s handling of plea deal in Nocatee homebuilding fraud case
Court ruling could have impact on whether red-light camera remain legal ▶ 1:08
Court ruling could have impact on whether red-light camera remain legal
City Council president forms committee to investigate JEA ▶ 0:41
City Council president forms committee to investigate JEA
EWU women's hoops team playing in 1st NCAA DII tournament ▶ 1:07
EWU women's hoops team playing in 1st NCAA DII tournament
Caught up with Anton Harrison. It was his first time at The Players Championship. ▶ 1:54
Caught up with Anton Harrison. It was his first time at The Players Championship.
Trucks on 10 back at it again at TPC Sawgrass ▶ 0:37
Trucks on 10 back at it again at TPC Sawgrass
TPC Sawgrass packed the day before the Players kicks off ▶ 0:21
TPC Sawgrass packed the day before the Players kicks off
Have your umbrella ready as you head to The Players Championship ▶ 0:44
Have your umbrella ready as you head to The Players Championship
Your Goodwill donations do more than you think: How one item supports job training in North Florida ▶ 1:13
Your Goodwill donations do more than you think: How one item supports job training in North Florida
Veteran helped by Operation New Uniform shares how $10K donation will help service members ▶ 1:09
Veteran helped by Operation New Uniform shares how $10K donation will help service members
Tracking much-needed rain in our forecast as drought drags on ▶ 0:52
Tracking much-needed rain in our forecast as drought drags on
Jacksonville OIG launches investigation into JEA over millions in potential unpaid capacity fees ▶ 0:54
Jacksonville OIG launches investigation into JEA over millions in potential unpaid capacity fees
‘The people’s utility’: Carrico considering council action after IG requests review of JEA fees ▶ 0:55
‘The people’s utility’: Carrico considering council action after IG requests review of JEA fees
Ludacris takes the stage at Military Appreciation Day during The Players Championship ▶ 1:13
Ludacris takes the stage at Military Appreciation Day during The Players Championship
Lawsuit filed over firearm policy at Bradford County Fair ▶ 0:28
Lawsuit filed over firearm policy at Bradford County Fair
March 10, 6 p.m. scene of a crash on Edgewood Avenue, News4JAX working to learn more ▶ 0:30
March 10, 6 p.m. scene of a crash on Edgewood Avenue, News4JAX working to learn more
Previous photo Next photo 