. >>> it is my honor to introduce to you, our new top police officer, chief boyd mitchell. >> reporter: the 30 year law- enforcement veteran is taking center stage in oakland. incoming chief, mitchell says he will take a proactive, data- driven and committee focused approach to address the needs of the city. >> my approach begins with strong community engagement and collaboration. >> reporter: it is a welcomed announcement, as oakland works to attract more people to the town. >> we are welcoming visitors from all over the world, i know safety and security is key for any destination, so this is a great day for oakland. >> reporter: mitchell spent 25 years in his hometown as a kansas city police officer, before leading both the temple and let it police departments. he resigned lustful amidst criticism of abandoned 911 calls and dispatch issues, a failure, he says, he owns.'s but i was listening to informal medication changes opposed to listening to boots on the ground in that particular situation, and, in my new situation here, i want to make sure that there are direct lines of medicatio