Sorry. The link in post 12....
http://www.cnn.com/2013/02/07/us/lapd-attacks/index.html?hpt=hp_t1
Having once owned a Nissan Frontier, I recognize one. Even a roasty toasty burned to a crisp one. Mine was an SE. That one was an LE. LE models had the roof rack on top.
Again FWIW.
You may be right. But apparently the police thought it was a Grey Nissan Titan, as seen in an AP photo (cannot be posted) at the following link — of an electronic highway information sign with the text:
Call 911
05 GRY NIS TITAN
CA LIC-8D83987