29.10.2018 Views

GreeningFrogtownNovDec

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

THE SAFETY FILE<br />

Shots Fired? Who Knows?<br />

Would Shot Spotter technology improve safety, or just add cost?<br />

Regular students of the Frogtown<br />

Neighbors Facebook page know that next<br />

to lost kitties, a major concern is<br />

whenever shots are fired in Frogtown.<br />

There’s typically a fevered exchange<br />

about when, where and what happened.<br />

And the result is, well, not much.<br />

In the year from September 24, 201 7 to<br />

September 24, 201 8, St. Paul police<br />

recorded 1 38 calls from Frogtowners<br />

who reported gun shots. Reported calls<br />

and actual shots fired are, however, an<br />

entirely different matter. The criminology<br />

literature estimates that 75 percent or<br />

more of gunshots are never reported.<br />

At a recent meeting regarding St. Paul<br />

gun violence, public officials and social<br />

service agency reps wrestled with the<br />

question of what can be done. Afterward,<br />

assistant Ramsey County Attorney<br />

Elizabeth Lamin wondered aloud whether<br />

it’s time to invest in Shot Spotter<br />

technology for St. Paul.<br />

Shot Spotter uses a network of elevated<br />

microphones to triangulate on the sound<br />

of gunfire. The data is beamed to a<br />

Firecracker, slammed door, or gun shot? It's often tough to tell the difference.<br />

Newark, CA office, analyzed to separate<br />

gunfire from similar sounds such as<br />

fireworks or backfires, then sent to police<br />

squad cars in the 90-plus cities that<br />

subscribe to the service. The data often<br />

traverses hundreds of miles, but reaches<br />

cops’ eyes in under a minute, and is<br />

accurate within a few yards.<br />

A subscription costs $65,000 to $80,000<br />

per year per square mile — roughly the<br />

area from Lexington to Dale St., and from<br />

Pierce Butler to I-94.<br />

Right now St. Paul Police spokesperson<br />

Steve Linder says the system isn’t on the<br />

department’s list of must-have items.<br />

But in Minneapolis, where the system has<br />

been in place for about five years, police<br />

spokesperson John Elder says, “It’s been<br />

an exceptionally useful tool for us. It can<br />

identify and pinpoint to a much closer<br />

degree where shots are fired. The mapping<br />

is within three meters. We know the<br />

number of rounds, sometimes the different<br />

calibers of gun. It’s got the complete faith<br />

of officers here, who truly believe in it.”<br />

Nonetheless, Elder says there’s been no<br />

formal evaluation he knows of that<br />

systematically links the technology to<br />

arrests and prosecutions in Minneapolis.<br />

In the view of Metro State criminologist<br />

James Densley, the upside of such databased<br />

policing solutions is that it gives<br />

cops tools to predict where crime happens<br />

most often, and to focus on those areas.<br />

So Shot Spotter could be useful for<br />

mapping where gunfire actually occurs,<br />

and see if or where it’s clustered. By<br />

harnessing this data, says Densley, “we<br />

can know how best to allocate resources.”<br />

Is this technology likely to deter crime by<br />

itself? Densley doesn’t think so. But he<br />

can imagine a pilot program where police<br />

use Shot Spotter within a small area that<br />

has a high number of shots-fired<br />

complaints — say, for instance, Frogtown<br />

— and then use that data to engage with<br />

neighbors about acceptable strategies to<br />

put a lid on gunfire.<br />

Asked what he made of that idea,<br />

Frogtown-area City Councilman Dai Thao<br />

said it's worth considering. The potential<br />

rub is a familiar one, he says: in a world<br />

of limited budgets, the cost is significant,<br />

both for installation and ongoing<br />

maintenance.<br />

PAGE 2 NOVEMBER/DECEMBER JULY / AUGUST 2018<br />

6

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!