Port-au-Prince: At least 12 people were killed in violence-affected Haiti as armed gangs attacked two wealthy neighbourhoods in the capital Port-Au-Prince in a rampage, looting homes in some communities and forcing residents to flee as some called for law enforcement to quell the situation. The neighbourhoods had remained largely peaceful despite a surge in violent gang attacks across Port-au-Prince that began on February 29.Port-au-Prince: At least 12 people were killed in violence-affected Haiti as armed gangs attacked two wealthy neighbourhoods in the capital Port-Au-Prince in a rampage, looting homes in some communities and forcing residents to flee as some called for law enforcement to quell the situation. The neighbourhoods had remained largely peaceful despite a surge in violent gang attacks across Port-au-Prince that began on February 29.