The city's acting police chief is defending an officer who arrested Steelers assistant coach Joey Porter outside a bar after the independent Citizens Police Review Board confirmed it's investigating the incident. ''I have concluded the officer's account of the incident is accurate and our officer conducted himself in the professional manner that is to be expected,'' Chief Scott Schubert said, referring to arresting Officer Paul Abel. Schubert said he reviewed unspecified videos of the incident on Sunday, including some recorded by Abel's body camera, in reaching that conclusion. More...