Understanding Bolos in Modern Law Enforcement
I spent years working with law enforcement databases and alert systems before I really understood how bolos actually function in practice. Most people hear the term and assume it means something straightforward, but the reality is messier and more interesting than a simple bulletion. A bolo is essentially a localized alert or notice distributed among law enforcement agencies. Unlike national databases like NCIC, bolos live at the state, county, or even municipal level. They can cover everything from a missing person to a suspect vehicle to a specific modus operandi for a series of burglaries. The process of creating and managing these alerts varies significantly depending on which state you are in. Some jurisdictions use automated systems that push alerts directly to patrol officers' mobile devices. Others still rely on email chains and fax machines, which creates real problems when speed matters.
I remember dealing with a bolo that described a suspect vehicle involved in a series of residential burglaries. The description said silver sedan, but didn't include make or model. Within three hours, I had received eight tips from officers who had stopped vehicles that roughly matched the description. Six were false alarms. Two were completely unrelated. The actual suspect vehicle was never mentioned once. This is one of the common pitfalls in bolo creation. Officers often write descriptions that are too vague to be useful, or they include too much irrelevant detail that buries the critical information. A well-written bolo should have the five Ws clearly stated: who, what, where, when, and why if available. Vehicle descriptions need make, model, year range, and distinctive features. Person descriptions need height range, weight range, hair color, eye color, and any identifying marks.
How Bolos Actually Work in the Field
When a bolo hits an officer's system, it typically shows up as a notification on their mobile device or workstations. Patrol officers run the information through their own checks. If they encounter something that matches, they initiate a stop or surveillance and contact the issuing agency. The response process has gotten faster in recent years. Most agencies now have dedicated bolo units or detectives who handle the follow-up immediately rather than waiting for business hours. But there are still agencies where the bolo sits in an inbox until someone has time to look at it, and that delay costs cases. One thing most civilians don't understand about bolos is the expiration system. Good bolos have clear expiration dates or end conditions. A bolo for a missing child should expire when the child is found or the case goes cold and gets transferred to a investigative unit. But I have seen bolos that linger in systems for months or years after they should have been purged, clogging up officer devices and reducing the signal-to-noise ratio.
Get the Full Details
The purge problem is real and affects how seriously officers take new bolos. When your device is full of stale alerts, you start skimming them instead of reading carefully. This is why some departments have started implementing auto-expiry features and mandatory review processes for old bolos. It usually takes about fifteen minutes per bolo to properly review and archive, which means a backlog of a hundred bolos could consume two days of detective time.
Creating an Effective Bolo
If you are responsible for writing bolos in your agency, here is what actually works based on my experience. Start with the most critical information first. Lead with the reason for the bolo, not with administrative details or your badge number. The first sentence should tell an officer exactly why they should care right now. Use specific language. Don't say approximately six feet tall. Say five feet ten inches to six feet one inch. Don't say driving slowly. Say traveling at approximately ten miles per hour below the posted speed limit. These details matter when an officer is making split-second decisions. Include photos whenever possible. A clear front and side photo of a vehicle or suspect increases the hit rate significantly. I have seen bolos with no photos get maybe two or three matches per week. The same bolo with a clear photo will get ten to fifteen matches in the same timeframe. The improvement is dramatic.
Coordinate with other agencies before you distribute. If your bolo might cross jurisdictional lines, run it by neighboring departments first. You do not want to accidentally create confusion or duplicate alerts that waste everyone's time. I once created a bolo for a suspect who was already covered by a county-wide alert. My agency's version added nothing new and actually contradicted the existing one on the suspect's preferred footwear. That caused unnecessary confusion at a crime scene.
Common Mistakes That Undermine Bolos
The biggest mistake I see is emotional language in bolos. Words like dangerous, extremely violent, or highly suspicious don't help officers. They add noise. Describe the actual behavior and let the reader draw their own conclusions. A bolo that says the suspect threatened an officer with a firearm and fled on foot is more useful than one that calls him dangerous and unstable. Another common error is omitting the contacting officer or unit information. If a patrol officer finds a match and cannot reach the bolo issuer, the whole system breaks down. Always include a direct phone number and a backup contact. Include the case number and the detective or officer responsible for follow-up. Some agencies treat bolos like press releases. They include too much background information about the investigation that has no relevance to the officer in the field. The officer needs to know what to look for and what to do if they find it. They do not need the full investigative history.
The Limitations You Should Know About
Bolos have real limitations that nobody talks about enough. First, they only work if officers are actually using the systems they are distributed through. In departments where officers ignore mobile device notifications or check them infrequently, bolos effectively disappear into a digital void. Second, bolos create alert fatigue. Officers receive dozens of them every week, and many are low priority or already resolved. This means genuinely urgent bolos can get lost in the volume. I have seen cases where a critical missing person bolo was overlooked because it arrived at the same time as twelve other non-urgent alerts. Third, there is the privacy question. Bolos that circulate detailed suspect descriptions can end up in public forums or social media, sometimes before charges are even filed. This can prejudice potential jurors and create liability for the agency. Some departments have started restricting bolo distribution to verified law enforcement channels only, which helps but doesn't solve the problem completely.
If your agency relies heavily on bolos, consider supplementing them with regular communication channels like radio dispatches or dedicated chat rooms for active cases. Bolos work best as a permanent record and a broad notification tool, not as the only method of sharing time-sensitive information.
