(from Newsweek online today)
"California (D) has experienced the largest number of mass shootings by far (12)"
I believe almost all in the blueish cities,
BUT they report that DC has a much higher rate of gun murder: nearly 15 to 3
(per 100k, each year, from 2010 to 2020.)
Imagine that. DC has almost 5x the gun murder rate of CA.