Stolen Back Pack from Car on Perth Road N4

A colleague had his car broken into yesterday evening around 7pm and had his back pack which contained a white cotton pouch with a set of approx 10 sets of keys in it.  I'll find out what colour the backpack is as soon as they are awake this morning and will edit this post. It  is very important the keys are returned. There was nothing valuable in the bag other than the keys, which would be of no value to the thief

If anyone finds this please send me a message.