Ouch - so he could not "pick him up for questioning" like on TV?There was nothing the Sheriff could do to force him to come in at that point. His hands were tied. He was dealing with Cesar's Attorneys.
BTW, I heard a Fox News report on the radio yesterday that teh FBI was sert to make an announcement on CL's arrest, but it was cancelled after Mexican LE determined they had arrested some other guy named Cesar Laurean! Though he seemed to waive a flag sying here I am while in NC, I would not think he would be using that name.