Replying to Teen suicides?

So I just found out that in my hometown there were two violent teen suicides within just two days of each other. A girl who was the ex chief of police's daughter shot herself in the head while her family was home, and another unidentified kid jumped in front of an oncoming train. Im not too sure if these are both suicides, seeing as the town has a huge gang problem, but either way they're both pretty messed up ways to go. Share your thoughts ns