ORIGINAL 2:23 PM REPORT: Thanks to Julie and Nicole for the tips on this: Police are negotiating with someone who is “barricaded” inside a house in the 4300 block of SW 104th (map) in Arbor Heights. That has blocked off 104th from 42nd to California (update: confirmed at the scene); Katie reports Marine View Drive is affected too. Seattle Police media unit Det. Mark Jamieson says the person is NOT believed to have anyone else inside – this is a case of police trying to talk one person into surrendering. The original call, he says, involved a concern that the person might be seeking to harm themselves. More as we get it. 2:38 PM: Adding photo, which was taken at 42nd/California – the house in the photo is NOT the one where this is happening – people are being kept well back from the scene. 3:04 PM UPDATE: The situation has ended and authorities are dispersing. We have been told it’s ending not because something was resolved but because there’s no further grounds to continue – no further danger, apparently. The roads are reopening.