GreeningFrogtownNovDec
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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 />
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