Detroit is spending millions on gunshot detection tech – is it an effective tool in the fight against violent crime?

Detroit is using ShotSpotter, a gunshot detection technology, to aid police in responding to shootings, with claims of improved crime resolution rates. However, critics question its effectiveness and high cost, while a study found initial reductions in 911 calls for gunshots that later reverted to prior levels. The city is spending $2.06 million for a contract extension while evaluating alternatives.