NO VIOLENCE sign

no violence sign safety warning caution peace non aggression anti violence stop conflict awareness alert protection public notice security instruction calm environment anti harm rule guideline peaceful message safety symbol prevention awareness board cautionary notice safe zone conflict prevention public safety awareness nonviolent zone warning symbol danger alert community safety peace sign safe area instruction notice public awareness hazard alert warning indicator safety guideline non aggression zone conflict free area safety communication public warning protective sign awareness campaign safe environment alert notice calm area safety instruction warning message peace notice safe zone symbol prevention sign