Police seek clues to Kansas City mass shooting, with 3 people in custody
Police Chief Stacey Graves told a Wednesday evening news conference three people were detained "and under investigation" in connection with the shooting, but she said investigators had yet to determine a motive.
I am heartbroken over the tragedy that took place today. My heart is with all who came out to celebrate with us and have been affected. KC, you mean the world to me.