One day after recommending a five-and-a-half month suspension for an officer's involvement in a fatal shooting earlier this year, Portland Police Chief Mark announced his resignation from the bureau. Kroeker said he would step down October 17. Kroeker said he hand-delivered a resignation letter to Portland Mayor Vera Katz less than an hour before delivering the news to residents of the city. "In this letter, I explain that I am resigning, it's official," said Kroeker. "I also explained I'm resigning because this resignation was requested of me through some intermediaries and I believe it would have been better had we...