(TOPLINES: Gunfire reported, no one shot, one man taken into custody)

(Added: WSB photo by Christopher Boffoli; we’ve obscured face of man who was being treated)

2:53 PM: Police and fire are rushing to the 2100 block of Arch Place SW (map) – a dead-end road near Fairmount Ravine – on an “assault with weapons” call. Scanner report indicated shots were heard, but no report yet on victim(s). More to come.

3 PM: Via Twitter, SPD has confirmed that they have no report yet on whether there’s a victim – although emergency-radio discussion indicates there may be someone “down.” Police/fire are not certain yet whether it’s safe to go in – please note that, if you are anywhere in the area.

(WSB photo by Patrick Sand: Where fire crews are waiting, a few blocks away for safety)

3:07 PM: Scanner indicates police do not believe it’s safe to get close to the area. In comments, it’s reported that West Seattle High School and Lafayette Elementary are in shelter-in-place mode; let us know if you hear of any others. (added a moment later) Via Twitter, Seattle Public Schools says Madison, Schmitz Park, Alki also sheltering in place.

3:19 PM: Again, there is still no word of whether anyone is hurt. Police are still not sure of the status of the person who was reported to be shooting, so that’s why the abundance of caution. We have a crew in the area near where emergency responders are staged in case they’re needed – adding a photo, but take note, that’s a couple blocks south of the actual scene, since everyone is being kept back for safety. You might hear/see a law-enforcement helicopter there shortly. The suspect they are trying to find is described only as a white man in his 30s, blue shirt.

3:27 PM: The Guardian One helicopter has joined the search.

3:41 PM: Again, this is happening in a greenbelt area around a dead-end street in north Admiral, over Fairmount Ravine. That’s where police are concentrated. There is a report now via scanner they might have heard more shots. Still no confirmation whether anyone anywhere has been hurt.

3:55 PM: One person is in custody. We had heard via scanner that police had found a man – who we believe lives in the area – that they were looking for.

(WSB photos from here down are by Christopher Boffoli)

4:05 PM: Police have declared the scene “secure.” Our crews at the scene got word there might be one patient related to this – how they were injured, we don’t know yet.

4:14 PM: Schools are no longer sheltering in place. Police are still checking homes in the area to look for anyone possibly hurt.

4:28 PM: Police are reopening northbound Fairmount. They also are still checking the area (including some parked cars) to make sure there isn’t anyone hurt anywhere. An SPD media-relations detective is expected at the scene shortly for a briefing, and we will of course add whatever more we learn then.

4:57 PM: That hasn’t happened yet. Guardian One came back for a while but has been cleared again. Meantime, we’re adding some photos from the ravine part of the investigation.

5:17 PM: SPD spokesperson Det. Drew Fowler has just finished his media briefing – we have it on video and will upload when photographer’s back at HQ. (Added: here it is)

The toplines: Police first got a report of multiple shots fired, but couldn’t figure out where callers’ stories and locations differed. Eventually, with Guardian One’s help, they found one male suspect in the ravine. They have not found anyone who was a shooting victim. The suspect had some cuts and was treated by firefighters; now SPD is taking him to a hospital for a mental evaluation. They say he had a shotgun and handgun. They don’t know how many shots he fired but described them as “numerous”; some bullets hit cars.

ADDED 9:54 PM: SPD Blotter has a summary of the incident; no additional information except that the man arrested is described as 30 years old. We’re adding a few more photos and a short video clip from this afternoon’s investigation/search:

WSB’s Christopher Boffoli hiked into Fairmount Ravine, closed to vehicles while the investigation continued, and reached the scene where police and fire had gathered, with the suspect being treated (in the medic unit) for cuts:

Back uphill, WSB’s Patrick Sand noted police on bicycles – an initiative of SW Precinct commander Capt. Steve Wilske (who was in the ravine) – helpful tools given that some of today’s searching involved hillside paths:

We mentioned Guardian One several times; this is what it looks like:

A Fairmount Ravine resident shared some imagery from his surveillance camera, as SWAT officers staged – though police say this was never a standoff, since the suspect’s status and whereabouts weren’t known, these reinforcements were called out:

We will continue to follow this. Since tomorrow is Friday, charges would not be likely before Monday.