A gunman who killed his surgeon and three other people at a Tulsa medical office blamed the doctor for his continuing pain after a recent back operation and bought an AR-style rifle just hours before the rampage, police said Thursday.
A gunman carrying a rifle and a handgun killed four people Wednesday at a Tulsa medical building on a hospital campus, police said, the latest in a series of deadly mass shootings across the country in recent weeks.
Oak Park and River Forest High School administrators will require teachers next school year to adjust their classroom grading scales to account for the skin color or ethnicity of their students.
Exterior door at Robb Elementary School did not lock when it was closed by a teacher shortly before a gunman used it to get inside and kill 19 students and two teachers.
The Justice Department said Sunday it will review the law enforcement response to the Texas school shooting, an unusual federal look back prompted by questions about the shifting and at times contradictory information from authorities that have enraged a community in shock and sorrow.
