to be honest it all happened so quickly it's hard to give a really good description. but you're not far off bigbadwolf, they were quite young, early 20s, no hoodies but one was wearing a bandana (black and white we think) which the police said sounds like one of the local gangs, baggy low slung jeans etc. it was all very scary and intimidating. they looked like they were just wandering the quiet streets looking for something to happen, and it certainly felt like it wasn't the first time they'd done it. they ran off up dunstans road (towards forest hill end), which is the direction they initially came from.