Meet the Owner
Eliminate DBP Security
Head to an area to the south where DBP Security is. Kill all guards marked on the radar. After they are all dead, a cutscene shows two escaping guards on PCJ-600s. They will head south and will eventually stop and dismount their bikes at the lighthouse. Securicars will come to attack and blowing each one up will give a $1,000 bonus. Kill the two guards to complete the mission.