##  [Brady Offense No. 1752529875 - 32118123](/brady-offense-no-1752529875-32118123) 

  [![](/sites/default/files/styles/square_500_x_500_/public/2025-07/Gv2RhOmWAAA5d6R.jpg?itok=KrgJAbxD)](/individual/chadwick-chad-b-%20dickerson)Chadwick 'Chad' B Dickerson

 









 

 



 

 

**[Pierce County Sheriff's Department](/washington/pierce-county-sheriffs-department)**

930 Tacoma Avenue South

Tacoma, Washington 98402

[(253) 798-7530](tel:%28253%29798-7530)



[https://www.piercec…](https://www.piercecountywa.gov/121/Sheriff)





 

 



 

 

 [![Pierce County Sheriff's Department](/sites/default/files/styles/max_325x325/public/2021-10/download%20-%202021-10-30T155340.429.jpg?itok=CRpj5ZQS)](/washington/pierce-county-sheriffs-department)





 

 



 

 

 





## Date of Offense

July 12, 2025





 

 



 

 

## Offense(s)

[Criminal Charges and/or Conviction](/duty/criminal-charges-andor-conviction)





 

 



 

 

 





## Official Statement

Major Chadwick Dickerson, a commanding officer with the Pierce County Sheriff’s Office, was arrested on Saturday, July 12, 2025, just before 4 p.m., following a serious crash in the Graham area. State troopers report Dickerson was driving north on 132nd Avenue East and failed to yield right-of-way, causing his vehicle to collide with an SUV. The force of the impact caused the SUV to roll onto its side, while Dickerson’s truck came to rest in a nearby ditch. The SUV was carrying six occupants—an adult woman and three adults, as well as children aged 3, 4, and 8. The adult female occupant was transported to a hospital with injuries, and Dickerson was arrested at the scene on suspicion of DUI and vehicular assault; he was later booked into the Pierce County Jail. The investigation remains ongoing.