darian marcus agular was the shooter. we have not been able to verify any relationship at this point between him and either offer victims. we can't establish that there is one. we can't establish that there is not one. that is an open question. the important piece of information our community is interested in. >> they are interested in a lot of things. police had a difficult time making the identification. it took hours because they found a lot of ammunition on agular. we are learning that he may have wanted to cause more harm as police say this ammunition which was a bag full of materials that are used to make explosives. live in washington with more. they can't pinpoint motive until they analyze all of the pieces, right? >> that's right, jamie. you heard it there from the authority who is say that right now they haven't been able to figure out if there is any relationship between the gunman who we now know was 19-year-old darian marcus agular from nearby college park and the two people he killed inside the mall in colum

and people left candles and flowers. 19-year-old darian marcus agular walked into one of the stores and killed two employees before killing himself. the motive is still unclear but investigators say agular kept a journal that expressed general up happiness. >>> passengers aboard a cruise ship, the centers for disease control set in. royal caribbean's explorer. >> you have all those people in a confined space over a long period of time and this is an easily transmissible. the cruise ship is expected to return on jersey. the latest blast of arctic air is 40 below zero throughout the midwest and major highways in minnesota and the dakotas. schools canceling classes and the frigid weather is moving east now. montana clear to up massachusetts. >> makes me feel lucky everyday, we live in the bay area. but some kind of change coming our way. >> we have too much of something everybody wants, and that would be sunshine and warm weather but that's a problem for us. this week will be different. more humid, did you see it outside today? it was not sunny. that's all part of the package here. a big w

what drove 19-year-old darian marcus agular with no criminal record to shoot and kill two people in a busy shopping mall. investigators searched the home he shared with his mother for clues. >> the shooter's house, we did have documents on the computers and other evidence. we are working through those. there is a journal. he does express general unhappiness with his life. >> on saturday he took a taxi to the mall in columbia outside of baltimore and waited about an hour before opening fire. >> i heard -- it sounded like somebody dropped something. >> i saw people run and i heard people screaming and i heard it again. it was just boom, boom, boom! >> we have an active shooter in the mall. >> he shot and killed two employees of a skate shop including a young mother before turning the gun on himself. he was carrying a backpack of ammunition and homemade explosives. >> he literally fired. >> agular had performed the shotgun in december. they were from the same city, investigators are yet to confirm if they knew one another. the mall in columbia is set to reopen, returning to normal days a

police are pouring through a journal left behind by the gunman, 19-year-old darian marcus agular. the victims 21-year-old brianna benlolo and 24-year-old tyler johnson. today, their families are struggling in disbelief to make something that makes no sense. >> with tyler, we have lost a kind, positive son who reached out to help others in need and he made a difference. this is so unbelievable. our prayers are with him and the other victims and all the people who have been touched by this senseless violence. >> police say agular legally bought the 12-gauge shotgun back in december. investigators say he was also carrying a backpack with two homemade bombs that were later disabled. >>> edward snowden making headlines again this morning lobbying out new accusations with washington's secret surveillance programs. he tells german public broadcaster, ard, that the nsa spying also included industrial espionage. he says companies were targeted, even though there was no threat of national security. u.s. officials want to have him killed too. barbara starr in washington. they want to have hi

he is 19-year-old darian marcus agular who opened fire in the mall yesterday taking two lives beforequarters. >> 19 years old. the victims are 20 as well. more information