The Adman's Murder Case

Who is the murder of this case? With all the information that I being listening am only having to make a supposition of what we have so far, for me the murder of this case have to be Adman. He was the only persons that know Hae the most all, so we can state the amount of trouble he put in the line for Hae was incredible, for example Adnan was a persons that follow the religion, he comes from a family that believe a lot in their religion, also the amount of streets he has to deal just to be in a relationship of Hae it was really thought for this guy. Also, people portrait him like a good student and his mom declare too, but he does stuff that people do not know about like smoking weed with the drug dealers, I found that pretty odd, Furthermore