http://www.allgamesbeta.com/2012/04/halo-4-screenshots-artwork.html Not sure if this follows the wake up scene, but this is what I found from game informer.
dayyuummmm http://boston.cbslocal.com/2013/04/19/gunfire-in-watertown-minutes-after-police-scale-back-search/ located by a thermal camera from a helicopter
Don't forget to pick up your free "Mavrick" dick sleeve! http://www.nydailynews.com/news/politics/2008/11/04/2008-11-04_free_coffee_donuts_and_sex_toys_just_the.html