Derek Daniel Dreyer
Known Criminal living in Sioux Falls, SD
Derek Daniel Dreyer
Video Evidence at Fry'n Pan

Derek Daniel Dreyer at the Fry'n Pan on E 10th Street in Sioux Falls, appearing to be under the influence of drugs.

Known Details
Aliases
DDD, Triple D, Dexter, "crack head stop digging through my trash"
Last Known Location
Fry'n Pan on E 10th Street, Sioux Falls, SD
Phone Numbers
605-231-3804
605-269-8887 — mysteriously tweeted from @trip_deezy
Snapchat
danieldreyer25 (confirmed) — Open profile
Twitter
@trip_deezy — see also this tweet
Facebook
facebook.com/derek.dreyer
Parents' Facebook
facebook.com/kelly.danielsondreyer (shared by Kelly & Anthony "Tony" Dreyer)
LinkedIn
linkedin.com/in/derek-dreyer-923a7a93
Last Known Address
8800 E Hidden Valley Rd, Sioux Falls, SD 57110
2015 Arrest in Sioux Falls

In October 2015 (age 22), Derek Daniel Dreyer was arrested in Sioux Falls after allegedly climbing three floors to a balcony at his ex-girlfriend’s apartment in the 3700 block of South Golden Creek Place. He broke through a glass door, took her phone, yelled at her, prevented her from leaving, and interfered with her 911 call.

Charges: First-degree burglary, simple assault (domestic), violation of a no-contact order, intentional damage to property, interference with emergency communication, and false imprisonment.

“Police arrested a Sioux Falls man alleged to have climbed to a third-floor balcony to get to his ex-girlfriend’s apartment.” — Argus Leader, Oct. 13, 2015

There was also a related August 2015 incident in Brandon, SD, where Sioux Falls officers assisted with an assault involving him.

Read the original Argus Leader article (Oct 2015)

Audio Evidence

Various audio recordings of Derek Daniel Dreyer exist in which he admits to committing identity theft, including digging through people's trash to steal personal information, attempting to cash fake checks using stolen identities, and using stolen identities to commit other criminal activity. These recordings continue to exist and directly support the claims made on this site.

Additionally, when one of the individuals contributing evidence to this site spoke with Derek, he invited them to come over and "suck his dick" and made unhinged threats to murder them. No violence was threatened by anyone affiliated with or assisting with this website.

Twitter Evidence (@trip_deezy)
Tweet from @trip_deezy mysteriously posting phone number 605-269-8887
Mysteriously posted phone number 605-269-8887
View tweet
Valley Springs Fire — Suspected Arson

House fire on 486th Avenue in Valley Springs, SD (May 2016). The home was a total loss. Strongly suspected to have been intentionally set by Derek Daniel Dreyer.

Accomplice: Isaac Charles Olson
Minnehaha County Sheriff's Office wanted poster for Isaac Charles Olson
Minnehaha County Sheriff's Office wanted poster for Derek's criminal accomplice, Isaac Charles Olson (full name confirmed from poster)
Phone Theft & Fencing Operation
We Buy iPhones advertisement used in phone theft and resale scheme
Advertisement for buying iPhones — part of a phone theft and resale operation run with accomplice Kuong Gatluak
Kuong Gatluak Facebook profile picture
Kuong Dak Gatluak (Kuong) — Facebook profile photo

Linked to Kuong Dak Gatluak (Kuong), owner of Midwest Electronics PLG (facebook.com/mwelectronicsplg357). Kuong’s personal Facebook: facebook.com/kuong.gatluak (birthday July 14). Photos below from his Facebook profile.

Supporting Evidence
Research Notes – X/Twitter Connections

The following accounts appear in the followers or following lists of @trip_deezy (Derek Daniel Dreyer’s X/Twitter account). We only note that these accounts are either followed by Derek or following Derek (or both) on X.com. No other relationship is claimed.

X/Twitter Name Location / SD Connection Other Social Notes
@EthanGraff Ethan Graff Brookings, SD (SDSU) Snapchat: ethangraff
LinkedIn available
SDSU student, worked at Wells Fargo in Brookings. Active in local mountain biking community.
@GabeLangnerSD Gabe Langner Sioux Falls, SD Law firm: langnerlawfirm.com Family/divorce attorney in Sioux Falls (Langner Law Firm). From Brandon area. USD Law graduate.
@destinyhogan10 Destiny Renee Hogan Sioux Falls / Yankton, SD Facebook: destiny.mcgahee.9
Instagram activity (Sioux Falls area)
Multiple ties to Sioux Falls area. Has been incarcerated at SD Women’s Prison (Pierre). Recent local posts.
@CassidyWethor Cassidy Wethor (Hanzlik) Brandon Valley HS + USD (Vermillion) Physical Therapist (DPT, USD 2022) Brandon Valley High School. Doctor of Physical Therapy from University of South Dakota. Now practices in Nebraska.

All information above is compiled from publicly available sources. These accounts were identified in the followers or following lists of @trip_deezy on X.com. We make no claims beyond that.

Send a Tip

If you have information about Derek Daniel Dreyer or anyone using his known aliases in the Sioux Falls area, please reach out. Multiple local residents have already come forward with tips. Every report helps keep the community safer.

Email tripledtheft@proton.me