Several surveillance cameras in the area including one directly above the broken window. Several months ago the city increased overnight security and installed more cameras to detour tagging. It is something we should all be concerned about. But we arent making assumptions about what relationships it has with other news. There was a Security Guard on duty at the time but he didnt hear anything and they also say since theyve increased security cameras and guard theyve seen a decrease in that tagging that i mentioned. Reporting live in san jose. Night, im michelle roberts, nbc bay area news. A new fall out from violent are test in a donald trump rally in san jose. Lhree more arrests today and police say they are all teenagers now facing assault charges. Police say they are looking for another person seen here. There have been a total of seven arrest since last weeks event. Publicly denouncing the violence and saying he did not order officers to stand down at the what of the attacks. . On