<human>: Give me the gist of the text in a nutshell

My mother and I currently live with some relatives and I've learned they have some money issues. Although they never bring it up and tend to keep it a secret from my mother and me, I found a note today (since they like to write stuff down to keep track of their days) stating on 6/2/2015, law enforcement called looking for them and that they're on the default list for their 2012 taxes. What happens next? 
Since both relatives are retired, have a serious gambling problem, and have borrowed money from just about everyone including their own children (found out yesterday through my cousin who's been dishing out 40k over the past 7 years) I'm just gonna assume they're gonna lose the house. I'm just pissed off because they never told us. So basically, I'm trying to figure out how long we have (my mother and I) to get out before we get fucked over even more since we never got a heads up to begin with and I don't see my relatives bringing up anything, anytime soon, or at this rate, anytime at all.
<bot>: on 6/2/2015 Law enforcement claims relatives defaulted on their 2012 taxes. I see no hope of them paying. How long until foreclosure?