It's not that I don't believe in the possibilities of 'paranormal' activity, but as a new member I would prefer not to appear as if i'm on some type of 'paranormal bandwagon' or that i'm a paranormal event ambulance chaser. Those that see aliens, ufos, or men in black continually, or feel that all in government are really monsters in disguise irritate me a bit .... but last night was so terrifying to me in it's utter uncomplicated and low key simplicity I just have to relate it to someone .... I just moved into a large furnished travel trailer. This one has the typical motor driven expanding outer trailer wall so your living room section can be a typical normal width after sliding it outwards. There is a window at the end of this expansion wall that is about 11 feet off of the outside ground due to the leveling procedure needed for this trailer's particular placement. My son installed my flat screen tv on a sliding setup and as I sit at my breakfast nook alcove I can watch tv and see out of the right half of this 24 inch square 'porthole' ... the tv covers the left half when pulled out and in use. I have occasional insomnia and was watching tv last night at 3 am or thereabout. So unobtrusive that I nearly missed it , there was suddenly a perfectly round green dot nestled in the lower right bottom corner of the outside glass. My past career as an investigator for Marriott Hotels has trained me to be a bit composed and a little 'Sherlockian' in investigation, so I'm not prone to jumping to conclusions although admittedly I thought instantly of a laser gunsight look and size and slid to my left immediately although there was no real way to be certain if the perfect roundness of the dot was telling an accurate story of any gun's angle outside ... the dot disappeared from the corner in an instant and reappeared just as quickly to the extreme left of this half of the glass ... the same direction I had slid .... and was continually lit and motionless for 30 seconds or so. I keep a .357 magnum handy and I'm not embarrassed to admit it was in my hand less than 6 seconds after this dot movement, as the handgun is always in the breakfast nook area. the dot winked off however and was simply gone. I repositioned myself for safety and used every possible mental tactic I'd ever learned in 50 years of investigations of all types .... On Utube I viewed how lightning bugs look on glass windows but all were either too yellow, too ovoid in shape ,and most had those nearly invisible thin striations over the abdomen light portion of thier bodies ... I also never saw one remain lit for up to half a minute and certainly none as bright green as my little 'spectre' .... This morning I checked the ground for ladders or footprints just in case it was not light cast from a distance ... nothing, and the woods that begins immediately from the rear of the trailer showed nothing on the ground nor broken or bent branches either .... so unobtrusive, so quietly ... there ... purely frightening as I said, in the utter simplicity of this intrusion.