Must be really, really slippery ice if even the parked cars are getting into accidents...but, seriously, it looks as if a lot of time has passed since this issue has been reported because of the snowstorm. I'm going to close this issue since it's probably not a cause for concern at this time, but if it becomes a problem again you can easily Reopen it by clicking the link at the top of the page. Thanks again for working with us to help make life a little better for everyone in Philly!