2018-07-13 - Lincoln City, OR - Diamond

Came out of business into parking lot - walking to my pickup. Looked past it and over a motel to the west, (maybe beyond - it over ocean) was a dark diamond shaped object in sky - with lighted surface facing land - a symetrical pattern of red and blue lights - I watched for a minute or several, then Realized there were others much higher in sky to the north (near a dozen) - same shape, same lights, in random scattered pattern in sky - all of similar size/distance from me. All remained stationary the few minutes I watched them thought of taking a photo, wish I had, but also remember having a concern that if I took a photo, it (whatever it was) might not take kindly to a photo being taken. It remained stationary as did the others high up. I got in upickup and drove south, again at Siletz River, another/same shape and lights arrangement over lower Siletz River, lights facing west this time, and again, about same number of others like it higher up in sky and tho! se again, seemed more parallel to ground (less angled east or west) - wrote up soon after and sent to this site, but received reply to fill out online form - and haven’t til now. I also did a drawing to illustrate.