AT (19) SECONDS - LIGHT APPEARS MID-WAY UP & RIGHT SIDE OF SCREEN

AT (21) SECONDS - LEFT SIDE OF SCREEN IN THE LIGHTED AREA APPEARS AN OBJECT THAT HAS 4 LIGHTS ON IT THEN MOVES BACK INTO THE DARK AND YOU CAN STILL SEE THE LIGHTS IT MAKES A SHUTTER SOUND AND DISAPPEARS

PLEASE ANYONE THAT CAN HELP WITH WHAT IS MIGHT BE WE HAVE ONE DOG AND YOU CAN CLEARLY HEAR IT BARKING IN THE BACKGROUND BECAUSE IT SEES OR HEARS SOMETHING

I downloaded an app from Google call trackview where it records from other devices and it has a motion sensor and a sound sensor I left the phone in the stairs well and it caught a spirit or an aliean this footage is totally mind blowing it looks like some sort of creature just appears it's very small and it looks like it has multiple arms or legs and it has eyes that light up or some sort of lights on it and then at the very end it makes like a shutter sound and just disappears me and my roommate literally spent hours slow motion in the footage trying to figure out what it was and the outcome was 2 scared grown men and the freaky thing is you can hear a dog barking in the background that's our dog and it obviously see something and at the beginning of the footage you see something light up this is the craziest thing I've ever seen and it's like unexplainable we figured it was either a ghost or a spirit of some kind or some sort of extraterrestrial some sort of alien or somethi