The Four Pillars of Modern Public Safety: A Guide for Law Enforcement Leaders

Executive Summary 

Law enforcement agencies are managing more digital evidence than their systems were ever designed to handle. Body-worn cameras, dash cams, surveillance networks, and digital case files have made video the primary source of truth in modern policing. Yet the workflows built to manage that evidence remain fragmented, manual, and increasingly out of compliance. 

This whitepaper examines the four operational pillars that define modern public safety: real-time surveillance, digital evidence management, investigation, and public records disclosure. It presents where traditional approaches break down, what leading agencies are doing differently, and how purpose-built technology supports a more secure, efficient, and accountable model across each stage. 

 Key findings include:  

• Digital evidence is present in approximately 90 percent of criminal cases, yet most agencies still manage it across disconnected systems with no unified chain of custody. 
• A routine vehicular homicide case now generates up to 90 hours of body-worn camera footage, up from zero in 2017 (Jefferson County, Colorado District Attorney's Office) 
• Missouri's Sunshine Law requires public records responses within three business days, with fines of up to $5,000 per purposeful violation (Chapter 610, Revised Statutes of Missouri, Section 610.023) 
• In 2025, the Missouri Attorney General's office received 337 Sunshine Law complaints, nearly one per day, with a third remaining unresolved. 
• Investigators report spending most of their time reviewing footage rather than developing leads. 

The four gaps identified across these pillars are not personnel problems. They are process and technology problems that have grown alongside evidence volumes without a corresponding response.