I just received a call from one of our branches. Customer's deposit- cash intensive business- contained cash that appears to be stained by dye pack, not a large amount of cash. bank contacted authorities, provided authorities with customer's name and location,authorities picked up the cash for investigation. cash less than $1,000. If we determine that our customer does not appear to be involved in any attempt to launder money- they are routinely monitored closely because they are cash intensive- what if anything do we need to do next?