Imphal, May 03 2009: Chingmeirong locals today staged a sit-in-protest against lobbing of grenade at the residence of one Yumnam Inao of the locality on May 2.The agitators put up placards that read, 'we condemn lobbing of bomb in crowded areas', 'we want peace', 'gun won't bring peace' and 'do not lob bomb in residential areas'.