The Ukrainian president’s defiant decision to continue attacking Russian refineries underscores the president’s inability to resolve the conflict.

The 16-year-old shooter was shot to death by a “community member” who had followed them into the building, police said.

Drone attacks on cargo ships in the Black Sea this month have raised concerns among NATO members. The attacks, near Romania and Bulgaria, threaten global shipping routes and have resulted in deaths and missing crew members.

A community member pursued the 16-year-old suspect into Silver Rail Elementary School and fatally shot him, police said.