video shows. that s significant. mayor emanual and chicago police intendant called for calm. i understand people will be upset and want to protest when they see this video. i would like to echo to comments for the mcdonald family. they ve asked for calm and for those who choose to speak out to do it peacefully. and joining us for more from chicago is more ggan radford. what is the mood like today? has it been intensifying throughout the day? steve, right now, i m in front of chicago s police headquarterers and this is a city on edge. five protests were last night and three more scheduled this evening. one happening just a few blocks from where i m standing right now.
needs to forgive himself. thank you very much, brett. and thank you amanda. one comment. i have been in touch with the super intendant at the school, franklin regional high school and we know he and other students will be resources to reach out. this is the hospital that treated many of the injured students. 21 were injured by a young man, 16 years old, wielding two large knifes yesterday. a security guard was also injured. several are still in serious or critical condition. we will continue to follow what happened there. alex hribal has been charged as an adult with four counts of attempted homicide and 21 counts