I'm sorry! I'm not sure how I missed this question but I did...
anyway...if u still need the help...
I'm assuming u'r talking about the 3 security cards u have to get...u need to defeat "boss nutter" (??) ...the last card is on his body after the fight is over. *If this isn't what u need or if u need more help feel free to post again
I'll try to pay more attention next time so you don't have to wait so long for a response
g'luck!