Umm, yeah. It might be wise to be a bit suspicious about the wisdom of running around Camden, NJ, 2380 violent crimes per 100,000 residents in 2009. And you picked a day two weeks after they just laid off half their police due to budget issues.
The church and deli mentioned in the apparently-random lunchtime killing that begins the following (very good) article are about 1km south of where you turned around.
http://www.foxnews.com/us/2011/03/20/hope-despair-...
Glad you got through without incident...