feeling among the group and number of riot police, a number of police guarding the embassy now have automatic weapons with them. whether they are authorized to push protestors back, we don't know but it's an impressive sight and big deterrent for anyone that wants to start protests again. >> gregg: thanks very much. some members of the dallas area muslim community are now paying their respects those killed in tuesday's attacks holding candlelight vigil vigils in honor of the victims. they want people to know the acts of few extremists do not leapt all muslims. >> we're here to condemn the violence and offer our condolences to those that perished in this terrible tragedy. >> they need political developments and economic developments and need a lot more awareness so these things when they happen obscure somebody did