by Lancaster, California — Authorities in Lancaster are urgently seeking the public’s help to locate two missing teenage siblings who were last seen over the weekend. Detectives say the case is time-sensitive and community assistance could be crucial in ensuring their safe return.
According to the Lancaster Sheriff’s Station, Hailey Brianna Jarve, 16, and her brother Jacob William Isaacs, 15, were last seen on Sunday, December 21, in the City of Lancaster. Investigators believe the siblings may still be together and could be in Lancaster or the nearby Neenach area.
Description of Missing Teen Girl
Hailey Brianna Jarve is described as 5 feet 7 inches tall, weighing approximately 120 pounds, with blonde hair and blue eyes. She was last seen wearing a blue tank top and tan shorts, according to detectives.
Authorities note that Hailey’s appearance may have changed since she was last seen, and they urge residents to remain alert for anyone matching her description.
Description of Missing Teen Boy
Jacob William Isaacs, 15, is described as 5 feet 10 inches tall, weighing about 170 pounds, with brown hair and brown eyes. He was last seen wearing a black T-shirt and black shorts.
Investigators say Jacob was last seen with his sister, increasing concern as the search continues.
Search Focused in Lancaster and Neenach Area
Detectives say the siblings may currently be in Lancaster or the nearby Neenach area, a rural community north of the city. Law enforcement officials are actively following leads, but they emphasize that tips from the public often play a key role in missing juvenile cases.
Authorities encourage residents to report any sightings, suspicious activity, or information — even if it seems minor — as it could help move the investigation forward.
How the Public Can Provide Information
Anyone with information regarding the whereabouts of Hailey or Jacob is urged to contact the Lancaster Sheriff’s Station Detective Bureau immediately at:
- (661) 948-8466
- (661) 940-3833
Those who wish to remain anonymous can also submit tips through Crime Stoppers by calling 1-800-222-TIPS (8477), visiting the official website, or using the P3 Tips mobile app.
Authorities Stress Importance of Community Help
The Lancaster Sheriff’s Station emphasized that public awareness and cooperation are critical in missing juvenile cases, especially during the early stages of a search.
“Community assistance is often essential in helping ensure the safe return of missing children,” investigators said.
Officials say updates will be shared as more information becomes available and urge anyone with knowledge of the siblings’ location to come forward as soon as possible.
Have you seen these teens or noticed anything unusual in your area? Share any relevant information or observations in the comments below.
