Cops (1989) : 18x26

When Officers Jeremy Daniel and Jerry Anderson of the Spokane, WA, Police Department respond to a call about a male suspect, armed with a knife, who is apparently on drugs and has threatened to kill at least one person, they are forced to have a physical altercation with the enraged man. The episode also features Officer Darrell Evans of the Anchorage, AK, Police Department investigating a report of two men who earlier assaulted a male victim and told their dog to attack.