2 UFO at low level, tree tops

First I saw a strange glowing red light it came close to my vehicle. It could have been a small helicopter. Then a few minutes later I saw a octagon shape, like a sphere gliding towards Catherine street. It looked flat and solider the body was dark. It did not appear to be commercial airline type. It was a bigger object than the first. It had lights that were red no windows It looked like a military jet flat, octagon, dark. Flying low near the top of trees . I forgot the date after seeing it. I am not sure of the shape other than the unlisted octagon. The first small craft appeared to change shape. I thought maybe a spy plane.