Phone App Created In Md. Tracking Opioid Overdoses

BALTIMORE (WJZ) — As opioid-related deaths skyrocket across the country, local police and public health officials are fighting the epidemic from their cellphones.
First responders can use an app on their phones to report overdoses or opioid-related deaths, mapping the deadly drug in real time and across state lines.
Each of the small blue dots on the map mark survival — a drug user who overdosed but lived. Red triangles are much more sinister.
Thousands of color-coded point