let's go to oliver farry. >> i am just outside the security perimeter. just behind us therere is a footbrbridge that is to polytechnic university. it is s used as an accecess poio get into the campus. gathering here was peaceful until about 10 to 15 minutes ago. many are in a particularly emotional state. they would not realize the use of live firearms. we did see the pictures from earlier today that seemed more violent. has there been a worse on from carrie lam? >> she has more or less discipline -- more or less disappeared. she made an appearance earlier this morning, when she visited a policeman who was struck by a arrow shot from a bow. she said she was touched by his bravery. carrie lam has not once visited any protester or a member of the public or press who has been injured during the protests. she has been slammed for being tone deaf in her response. some people were saying it wasaa snub to ththe people of kong --f hong k kong and she should realy stand by the police in this crisis. : a 15-year-old girl was killed when three vehicles were swept a