Property case won person still doing illegal activities what to do

i am looking forward to get help pertaining to the problem i am facing in keeping my property safe.as i have all the relevant documents related to that property.i have also cultivated it peacefully 70 long years.ts since 5 to 6 years another party just tried to encroach that land forcefully .although we have also won a case in LRDC court where the the decision was in my side in 2012 but having all this the against party is just doing all those illegal encroachment activities on the land when we used to go police station with that judgement of LRDC court.the police station didn't take any action we have won the case in 2012 and the against party has not challenged it till now.The warrant also issued against him in case number 107 as well Rs 25000 BOND Has been set by SDO court but the nothing stoping him do that illegal activities.neither he has following the rule of law nor is he come to fill that bond.it seems like respective police station is favoring that person .