 Two police officers and a fire paramedic were killed in Burnsville in February, and Minneapolis officer Jamal Mitchell died in the line of duty in May. National data shows 72 law enforcement officers have died in the U.S. so far this year. I'll be back with more KBRF Radio.com news after this. Some days I feel so down I can barely get out of bed. Is this depression? I feel so tense and worried all the time. Is this anxiety?