>> you make a good point. there was a deputy there assigned to the school, that's no guarantee of safety obviously in this case but play add role we'll find out later in getting this 15-year-old in custody. alex field, thank you so much. joining us roight now is former chicago police officer and law enforcement analyst dmitry roberts. this is just hoesht for us to have to report on again. what do you see in the scant details that we have so far? >> first of all, as we have all said, as everybody around the country is feeling this, this is another horrible incident that we have to deal with. but more so that it's playing out in one of our cities that me as a former police officer swore to protect, so this really hits the law enforcement community just as hard as it hits the victims and the broader community around these issues. what we know so far as you guys have reported that there might be other victims, that what officers are thinking about right now is the broader public safety and the families of the