A pregnant mom-of-five was killed after being run over and shot 20 times, allegedly by her ex-boyfriend.
Arel Dawkins was charged with first-degree murder and armed criminal action after the death of 42-year-old Braisen Cain.
Just before 8 am on August 6, Kansas City police were sent to the scene.
Police found Braisen, a teacher, lying on the ground with multiple gunshot wounds…