Receive alerts from your local agencies
...or text your ZIP CODE to 888777 for mobile alerts

Full Notification

Ventura County Sheriff's Office
Friday February 17th, 2023 :: 04:01 p.m. PST

Community

Man Arrested in Connection with Death of a Family Member

Nature of Incident: Man Arrested in Connection with Death of a Family Member
Report Number: 2023-21928
Location: 100 Block of Sandra Court, Newbury Park, CA.
Date & Time: February 17, 2023 @ 1:12 AM
Unit(s) Responsible: Sheriff’s Major Crimes Bureau; Thousand Oaks Investigations; Thousand Oaks Patrol; Sheriff’s Property / Evidence Unit
 
(S)uspects, (V)ictims, (P)arty, (D)ecedent

City of Residence

Age
(S) Brennan Post
(V) Cassidy Snow
Newbury Park
Newbury Park
33
25
 
Narrative:
On February 17, 2023, at approximately 1:12 AM, Thousand Oaks Patrol responded to the 100 Block of Sandra Court, Newbury Park, for an Assault with a Deadly Weapon call.  When patrol deputies arrived, they contacted Brennan Post and other family members who reside in the residence.  During the initial contact, patrol deputies learned Brennan had shot his sister, Cassidy Snow.  Shortly after, medical personnel arrived on scene and pronounced Cassidy deceased. Brennan was arrested at the scene.
 
Detectives executed a search warrant at Brennan’s residence and a firearm was recovered. Based on the investigation there are no outstanding suspects. 
 
Brennan was booked for Murder at the Pre-Trial Detention Facility and is currently being held on a $2,000,000 bail.  He has a scheduled arraignment in Ventura County Superior Court on February 22, 2023, at 1:30 PM.
 
Anyone with information regarding this incident is encouraged to contact Sheriff’s Major Crimes Sergeant Jeremy Bramlette at (805) 384-4727. If you prefer to provide information anonymously, you may call Crime Stoppers at 800-222-TIPS (8477).
 
Prepared by: Sergeant Jeremy Bramlette  
News Release Date: February 17, 2023  
Media Follow-Up Contact: Sergeant Jason Karol
805-947-8196
[email protected]
 
 
Approved by:
 
 
Booking Photo Release:
Captain Victor Medina
 
 
 YES     NO  
 
           
 
 

Address/Location
Ventura County Sheriff's Office
800 S Victoria Ave
Ventura, CA 93003

Contact
Emergency: 9-1-1
Non-emergencies: 805-654-9511

Navigate & Discover