So last night I was partying it up is a friends dorm... she and I were just chillin and there were about 6 of us so anyways I had a liter and a half of bacardi and svedka stole. I'm pretty sure I know who took it since there was this random drunk stopping by so does anyone have any ideas on how to approach him to get that shit back????? I'm broke and pissed right now

this is probally stupid to be pissed about but I need some ideas