A friend and I were longboarding around my neighborhood around 8pm.We were going up and down the streets on our longboards, while we were approaching a stop sign we noticed 4 stars which were red. At first glance they looked like normal stars but they were red and in a perfect diagonal line(45 degree angle), the highest starlike object being to the left and the lowest being to the right. They were maybe around 50 feet apart from each other.(best guess) No more then a minute later the top one following the other two formed into the bottom one and began to descend into the tree line. The speed of the descent of the object was maybe two times slower then a shooting star. We then proceeded down the road to where there was open sky (no trees or houses) and the object was gone. I had never seen anything like it before. I was disappointed that we had lost sight of the object and had no time to record it.