"Stranger Things" Star David Harbour Spotted In North County San Diego As Wild Online Allegations Swirl

A low-key weekend sighting of Stranger Things star David Harbour at a North County San Diego bookstore quickly turned into something much louder, as social media speculation and wild unverified online claims collided with an already intense year of scrutiny for one of Netflix’s most recognizable faces.

Harbour, best known for his portrayal of Jim Hopper on Netflix’s global hit Stranger Things, was reportedly spotted Saturday afternoon inside the Barnes & Noble bookstore within Gateway Shopping Center in Escondido, where customers recognized the actor, snapped photos, and briefly interacted with him. The sighting, first shared on social media, described Harbour casually browsing and chatting with fans - a seemingly ordinary celebrity-in-the-wild moment that would normally end there.

But then on Sunday, a Reddit thread began circulating dramatically different, and entirely unconfirmed, account involving a man alleged to be Harbour in other parts of North County. The widely shared post on the r/sandiego subreddit described an alarming encounter at a Vista gas station involving aggressive behavior and repeated demands for a ride to a monastery in Escondido. The post, written by an anonymous user, claimed the situation escalated until a San Diego County sheriff deputy intervened. No police report, surveillance footage, or official confirmation has been released, and law enforcement agencies have not verified the incident or the identity of the individual involved.

In one comment on Instagram, a user alleged that Harbour was also seen at Encinitas Ale House, where he was described - without any corroboration - as “obliterated” and involved in a confrontation after allegedly removing a hat from another patron’s head. One commenter even claimed he was the man in the hat and possesses security footage, though no evidence has been produced publicly.

The Reddit thread itself quickly fractured, with many users questioning the credibility of the account, pointing out inconsistencies in timing, noting the absence of corroborating evidence, and comparing the story to well-known internet “copypasta” celebrity hoaxes. Others speculated about mental health issues, while some commenters openly dismissed the claim as fabricated. 
Later in the same Reddit thread, another user pointed out that the San Diego County Sheriff’s log reflected a 5150 mental health evaluation at approximately 3:17pm at the Arco with an onsite AM/PM and Soapy Joes at 600 Hacienda Drive in Vista. The original Reddit user subsequently responded that an unnamed “friend” had contacted him privately to confirm that the individual involved was located and transported to a hospital.

In response to a request for comment, the San Diego County Sheriff's Office responded: ""On Sunday, December 14, just after 3:00 p.m., a deputy from the Vista Sheriff's Station entered an ampm convenience store located in the 600 block of Hacienda Drive in the City of Vista. While there, the deputy encountered a man who took a fighting stance against him. Due to privacy laws, we cannot provide any further information about the individual's identity or circumstances surrounding the incident."

The allegations gained traction in part because Harbour has been a lightning rod for media attention throughout 2025. Earlier this year, his highly publicized split from British singer Lily Allen - who has since released deeply personal music widely interpreted as addressing the relationship - placed the actor squarely in tabloid headlines. Allen’s weekend Saturday Night Live appearance and chart-topping album reignited interest in their breakup on the same day as the San Diego sighting.

Online, additional claims have circulated suggesting a harassment lawsuit filed by Stranger Things co-star Millie Bobby Brown. However, no court filings, public records, or verified legal actions support the existence of such a lawsuit, and representatives for Brown and Harbour have not announced any legal dispute. These allegations appear to stem solely from social media chatter and Reddit speculation, not from documented legal proceedings.

Harbour himself has previously spoken openly about his mental health history, including a bipolar disorder diagnosis and periods of intense personal struggle, most recently in a widely read GQ profile published earlier this year. In that interview, Harbour discussed returning periodically to a Buddhist monastery in Escondido - the same location referenced in the Reddit post - describing it as a place he visits for grounding, reflection, and spiritual recalibration during moments of upheaval.

The timing of the North County appearance is notable as Stranger Things prepares to close a major chapter. Netflix confirmed this week that Season 5 Volume 2 - the second half of the show’s final season - is fully completed and set to debut in just weeks, bringing an end to the series that transformed Harbour from a character actor into an international star. With the finale looming, interest in the cast’s personal lives has surged once again.

For now, the only verified facts are simple: David Harbour was seen at a North County bookstore over the weekend, interacted briefly with fans, and left. Everything beyond that - from alleged confrontations to rumored lawsuits - remains unproven, unconfirmed, and, in several cases, openly disputed even within the threads that spawned them.

As online speculation continues to blur the line between celebrity sighting and viral rumor, the situation serves as a reminder of how quickly unverified claims can escalate, particularly when a high-profile figure is already under an intense media microscope.

Originally published on December 14, 2025.