The independent criminal investigation into the April 26 shooting at Westminster at Lake Ridge has concluded, with no charges filed against the Prince William County Police officers involved, according to a June 27, 2025, statement from the department. The Critical Incident Response Team (CIRT), a multi-agency group of Northern Virginia law enforcement investigators, led the probe and presented its findings to Commonwealth’s Attorney Amy Ashworth. After evaluating the evidence, Ashworth determined that no criminal charges would be pursued.
The case now enters a new phase: an internal administrative review by the police department’s Office of Professional Standards. Following that, the department’s Use of Deadly Force Review Board will decide whether the officers’ actions were justified and in line with departmental policy.
The incident occurred just before 10 a.m. on April 26 at the Westminster at Lake Ridge retirement community, located in the 12100 block of Clipper Drive. Police were called to the scene for a report of a man in crisis armed with a knife. Upon entering an apartment, officers encountered Joseph Anthony Cassell, who allegedly approached them with the weapon and ignored verbal commands.
Officers discharged their service weapons, striking Cassell. Police said that after the initial gunfire, Cassell attacked a 91-year-old woman—identified by police as a relative—prompting officers to fire again. Cassell died at the scene. The woman suffered serious injuries and was flown to a hospital. She is expected to recover.
No officers were injured during the encounter, which remained contained to the residence. The names of the officers involved have not been released.
The department has not announced a timeline for completing the administrative review.
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The ArtsFairfax Events Calendar is your destination for all arts and culture activities in Northern Virginia. Find a concert, play, poetry reading, or exhibition in your neighborhood—many events are free and family-friendly!
Are you part of a performing arts group, school, or cultural organization? You can add your events and classes, too. The ArtsFairfax Events Calendar is free and easy to use.
Your attendance at local arts events supports small businesses in our community and the art makers who help make Fairfax and its surrounding region so vibrant. With the ArtsFairfax Events Calendar, you can stay curious and stay local to plan your next arts adventure!
Go Ape, America’s leading aerial adventure park provider, is proud to unveil a revitalized experience across its iconic Zipline & Adventure Parks. This refresh goes beyond physical upgrades; it reflects a renewed mission to foster meaningful connections between people, nature, and self.
“Go Ape has always been about thrilling treetop adventures,” says Chrissy Very, Senior Director of Marketing. “Now, we’re redefining what it means to truly connect: through purpose-driven outdoor experiences that inspire courage, reflection, and joy.”
As access to public outdoor spaces becomes more limited, Go Ape steps in to bridge the gap with immersive, inclusive, and wellness-focused adventures for individuals, families, and groups.
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Your Weight Matters National Convention
Hosted by the Obesity Action Coalition (OAC) since 2012, this highly-anticipated gathering is the nation’s leading gathering focused on empowering individuals with science-based education, support and practical tools for managing weight and improving health.
This unique Convention truly has something
