Perhaps it is fitting that his last act was a hug.
He was known for that at North High School: A hug. A handshake. A pat on the back when you deserved it, a word of warning when you needed it.
Kristopher Miller may have technically been considered a member of the support staff, but teachers knew him as a trusted liaison to the students at the school he once attended. He was 27, an age when parents begin to breathe easier, when trouble no longer seems to linger at every street corner.
Then there was the hug, and two shots in the back, and Miller was dead on the front porch of the building where he lived in the neighborhood he almost survived.
Police called it a "love triangle," which sounds too romantic a prelude to the mayhem on Irving Avenue. A prosecutor Tuesday called it "a planned event." An estranged wife, a jealous husband with a sketchy past and a young man who wanted to be a cop because he had a soft spot for vulnerable people.
Miller became another young black man killed at a predictable address in the city. There were vigils, bullhorns, music, balloons, shrines and promises to make it stop. Usually, a story likes this dissipates like smoke about the time it reaches Plymouth Avenue. The rest of the city moves along, nothing to see here.
But this time was different for a lot of people.
This time, people like Kenna Cottman thought, this wasn't supposed to happen to a guy like Miller, a quiet, serious man who was good with kids. "I'm still trying to get my head around it," said Cottman, who worked with Miller at Harvest Prep School and North High, where she taught.