Broken Windown Pieces

today raining heavily... and the wing blowing ~ my fren wanna to close the windown and she push one of the piece of the window and den the piece Break into 2 half and my friend's hand BLoody...the blood so scary and drop on the floor @__@ when i saw the blood i dam scare and me and my frens bring her to teacher .. the PBSM teacher help her take out the small piece on her hand out and hlp her balut the luka and my fren keep crying...after tat me and my frens calm down and walk bak to class...after this i scare to close/open window myself , it really scary!!becareful next time , my fren~!