Speaking of the “...growing lore of the group...” this was the victory parade in Mosul:
ISIL/ISIS show off there new arsenal in Mosul 13 June 2014.
https://www.youtube.com/watch?v=fAxNZfWmhMQ
Incredible video. I thought the one Isis wannabe in a blue shirt was going to get smashed by a truck while cheering for his serial killers.