I studied ShotSpotter in Chicago and Kansas City—here's what people using this technology should know

Like many large cities in the U.S., Detroit's gun violence rate has fluctuated since the COVID-19 pandemic and the unrest after the murder of George Floyd in 2020. The city's murder rate increased nearly 20% that year, meaning the city had the second-highest violent crime rate after Memphis, Tennessee, among cities with more than 100,000 residents.