they are accusing joseph kabila of remaining in control beyond his mandated term.andolph reports. >> offzition protesters on the streets say they can see what's really going on. they say president joseph kabila is trying to change the constitution so that he can stay in power indefinitely. >> we are protesting against any move to change our constitution. we shall fight with the police as our main aim is to defend our country. >> we don't want the president to change our constitution. if he tries, we shall march because thhis time is over. >> opposition leaders accuse him of trying to get rid of the two-term presidential term limit is the forth in the constitution or have a new constitution passed by referendum. he has not revealed his intentions despite pressure from foreign officials to commit to stepping down. >> wented the people, themselves, to address the president directly. so people around him are no longer in synch with reality. it's no to the revision of the constitution and yes to the alternatives. >> he tried to modify the constitution on the 2013 nation