at this point probably safe to assume that based on that investigators started combing through the surveillance footage trying to backtrack and piece together who this might have been, capturing the drop-off of packages. i suspect that we'll hear more details at some point here with b how that was used to begin the process of tracing back who the individual might be in austin. we're at the side of round rock, the suburb on the northern side. it will be a mess as people wake up. the southbound lanes of interstate 35 essentially shut down, traffic backed up already for miles and miles here just before 5:00 a.m. central time. this is an artery of the city that gets highly congested on a regular day. the northbound lanes are moving