My friend was arrested w. drug charges based on a search of his person and bag that was done because the police claim they saw a marijuana leaf on his cap. We have an attorney hired to file a pre-trial motion to suppress evidence because we believe the search to be illegal. That is not my question. My QUESTION: In the initial Affidavit is says that Policeman A saw the marijuana leaf however at the preliminary hearing Detective B took the stand and said he saw the marijuana leaf. My question 1) Is the police allowed to switch like that (one person in the affidavit, another at the preliminary hearing)? 2) How big a deal is it? Our Attorney do not seem to think it is a big deal because it was only at the preliminary hearing. That has my friend concerned about our attorney's intentions. While I tend to believe our attorney isn't concerned because we already have a much stronger case to suppress evidence based on the initial search grounds. I would therefore like a second opinion. Is the fact that one policeman was listed in the affidavit and another took the stand at preliminary hearing a big deal?