>> kathryn harris is live in washington. >> that's right, the main development so far. investigators located what may be a car linked to the terrorist. that is a significant piece of evidence because of the rental evidence and finger print. the damage from the terrorist attack is plain to see. there is no independent confirmation that al shabab tortured the host amgs and throwing them off of the balcony. and kenyan investigators are said to be building a profile on one potential terrorist who urged a pregnant woman shopping at the west gate to leave moments before the attack unfolded on saturday. there was no specific intelligence. a un report that warned al shabab's partner in kenya wanted to launch more complex operations. and in the early stage it is not known if the two groups worked