A 39 year old Woman Nasim Aghdam identified as a main accused who gun opened fire at You Tube office in Northern California.According to the media reports, accused Nasim randomly fired with gun in which 3 female employees of You Tube critically injured, after this she killed herself. His father Ismail Aghdam given a telephonic interview to a National channel, “You Tube had stopped paying her for videos she posted on the platform she was very angry with the You Tube,” he said. Now police investigation is still going on.