CHICAGO
02/26/2013 02:34 pm ET | Updated Feb 26, 2013

CTA Cameras And Crime: $26 Million In Hi-Res Cameras Have Helped Solve Crimes -- But Not Curb Them

More than a year after some 1,500 high-resolution security cameras were installed system-wide an the Chicago Transit Authority's train stations, new analysis shows just how well the measures are — or aren't — working.

Monday, the Sun-Times shared its analysis of Chicago Police Department crime data, which revealed increases in total crime — everything from robberies to assault to fare-skipping — at CTA rail stations from 2011 (when the new cameras were installed) to 2012; the analysis also looks at 2010-2012 increases, marking the year before the cameras' widespread presence.

According to the Sun-Times analysis, total crime at CTA rail stations rose by 21.4 percent from 2011 to 2012; compared to 2010, crime was up nearly 32 percent.

The figures came out the same day the CTA issued a news release trumpeting that "Serious crime on CTA down 19 percent in 2012."

Though they didn't name names, the CTA said in the release:

"A published media report cites a 21 percent increase in crime at CTA rail stations, yet fails to provide context to those numbers, CTA officials said. For example, the most common rail station crime—fare evasion—was up 41 percent, contributing to much of the overall increase."

The Sun-Times report does note "violent crime is down 30 percent" and that arrests are being made more swiftly "in two of every three station crimes."

While the uptick in crime indicates the security cameras aren't brining crime numbers down by deterrence, their presence, as the Sun-Times said, has helped solve crimes more quickly after they do happen.

Last October, CTA President Forrest Claypool touted that images pulled from CTA surveillance cameras assisted in the arrest of 135 individuals dating back to Jan. 1, 2012, according to CBS Chicago.

The CTA claims "reported crime" is on the rise because there are more cops present on the city's trains, leading to "an increase in arrests for crimes that might not have been otherwise reported."

A recent I-Team investigation by ABC Chicago, however, would seem to dispute the claim of a beefed-up police presence:

"The I-Team also noticed a lack of uniformed officers on the CTA on several evenings, while riding different el lines, our producer and crew said they saw no police during six-hour periods."

Mass transit blogger Kevin O'Neil of The CTA Tattler told ABC, "Personally I have not seen a big presence of uniformed police officers. Occasionally I will see them. I'm not saying they're never there. I think there's more undercovers working and I won't say that people feel safer."

Two additional findings from ABC's report on the wide-spread nature of CTA crime showed statistically, riders are twice as likely to become a victim on a CTA train or platform than on a bus or at bus stop and that, on average, 19 CTA passengers are victimized every day.

To help clarify the numbers and claims: The Sun-Times focused its analysis on rail crimes specifically, while the CTA issued numbers about system-wide crime, including buses and bus stops; the Sun-Times differentiates between overall crime and "violent crime" — which includes murder, sexual assault and robbery — while the CTA release, though not explicitly saying so, seems to equate "serious crime" with "violent crime."

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