11-29-2016, 08:47 PM
When a policeman in a hurry haled up behind me on a slab recently, I was wearing my Bose QC20s. The noise cancelling circuitry was switched on. I don't remember if I had music on or not. I think not. The officer let rip with the siren which I heard clearly and moved out of his way. He was in a major hurry which is probably why I hadn't seen him in the mirror.

