I recently had to call 911 when I witnessed a highway accident happen. I must've called within 30 seconds, and the operator (I got through without any wait or

I recently had to call 911 when I witnessed a highway accident happen. I must've called within 30 seconds, and the operator (I got through without any wait or busy signal) told me they already had several reports of that accident -- within 30 seconds! I was impressed. I guess it varies by locale.