white screen can an error report. hours on in, it did appear that the internet was starting to come back, but it would drop off again. we got pink flowers. it has been a very unusual day. this does according to intelligence experts is the hallmark of a rogue hacker to make a statement to north korea. >> it could be china unplugged north korea. it could be the u.s. somehow shutdown north korea. they have to be careful because the pipe goes through china. up don't want to infringe. there is a lot of possibilities. it could be north korea decided to unplug itself to protect itself from he retaliation. >> reporter: you are right. the list of who done it, a list of many people. in regards to the last one you mentioned. north korea turned it off themselv