This was a while back, never knew who to report it to. But any way. A friend of mine and myself were at Girard lakes, lower lake. We were working on the boat house Because my friend was employed by the city. It was middle of the day, cloudy and light rain. My frined notice something to the north of the lake at a low altitude coming our dirction moving to the south about 500 to 900 feet above the ground. It was a dark metallic disc flying a straight path but was rotating on middle axis. like a frizbe it wobbled from side to top and back. it moved over top the lake and us. the whole we kept asking each other are you seeing what i'm seeing? ocne it paced over top of us it stopped and turn 90 degrees straight up thousands of feet in a second or two. you can see it brake throught the clouds then back down. so it gave me an ideal of its altitude. It came back down to about 500 feet than start flying in a figure 8 paturn in the sky. It then stopped and flew a straight path south ward very fast out of sight. I don't remeber the exact date but fully remember the event. We told freinds and family, but of course no one believed us. I don't want to diclose my friends name without permition. Feal free to contact me. Thanks Randy