 Probably the most serious recent event occurred on 18 November 2007 , when sympathizers of the Party of the Democratic Revolution attacked the cathedral . About 150 protesters stormed into Sunday Mass chanting slogans and knocking over pews . This caused church officials to close and lock the cathedral for a number of days . The cathedral reopened with new security measures , such as bag searches , in place . 
 Probably the most serious recent event occurred on 18 November 2007 , when sympathizers of the Party of the Democratic Revolution attacked the cathedral . About 150 protesters stormed into Sunday Mass chanting slogans and knocking over pews . This caused church officials to close and lock the cathedral for a number of days . The cathedral reopened with new security measures , such as bag searches , in place . 
Prolly da most serious recent event occurred on 18 November 2007 , when sympathizers of the Party of tdaDemocratic Revolution attacked the cathedral . abt 150 protesters stormed into Sunday Mass chanting slogans and knockin over pews . dis caused church officials to close and lock the cathedral for a number of dayz . The cathedral reopened w/ new security measures , such as bag searches , in place .