William Mullins Missing from Sandestin, Florida age 17

Case Description

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William Douglas Mullins, 17, was reported missing after he was last seen on September 24, 2025, in Sandestin, a resort community within Miramar Beach in Walton County, Florida. His case is listed in the National Missing and Unidentified Persons System as MP150646, noting the date of last contact and confirming the location associated with Miramar Beach. The NamUs record for this case was created on September 29, 2025.

Sandestin sits inside the Miramar Beach area on Florida’s Emerald ...Read More
Last Seen: Sep 24, 2025

Links to Additional Sources (4)

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Missing Person / NamUs

4579DMFL - William Robert Mullins

...View 2 additional sources

Victim Details

Created

Sep 25, 2025

Case Added

Sep 30, 2025

Firstname

William

Lastname

Mullins

Current Age

17

Age At Disappearance

17

Height

69 inches

Height To

70 inches

Weight

150 lbs

Weight To

151 lbs

Ethnicity

White / Caucasian

Gender

Male

Last Seen

Sep 24, 2025

City

Sandestin

State

Florida

County

Walton County

Zip Code

Sandestin

Tribal Land

No

Vehicles

89

Agency ID

178049

Agency Name

Walton County Sheriff's Office

Agency City

DeFuniak Springs

Agency State

Florida

Agency County

Walton County

Agency Zip Code

32433

Agency Contact

Agency Address

752 Triple G Road, Florida

Agency Phone

8508928111

Agency Jurisdiction

County

Agency Type

Law Enforcement

Agency Website

https://waltonso.org/

Agency Case #

2025-00124399

Agency Report Date

2025-09-24

Primary Agency

Walton County Sheriff's Office

Hair Color

Blond/Strawberry

Left Eye Color

Blue

Right Eye Color

Blue

Last Updated

01/04/2026

Area Last Seen:

William Mullins
Missing

Case Description

Links to Additional Sources (4)

Victim Details

Forum Posts (1)

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