Please help the drummer of TinktureWere you in Dolores Park (San Francisco) last night? PLEASE HELP OUT!!Roisin (pronounced Row-Sheen) Isner, drummer for the San Francisco band Tinkture lost her hand in Dolores Park last night watching the fireworks. Her dad sent the email below to some local media outlets...Subject: Roisin Isner, Tinkture drummerHello,I am Roisin's father. July 4th, Roisin and friends were in Dolores Park watching fireworks. Some stupid piece of shit threw an M60 at them. It landed on Roisin's right hand and blew it apart. She will undego surgery later this morning but it doesn't look good. Most likely she will lose her index finger; second and third fingers will also be permanently impaired and disfigured. Needless to say, her musical career is over.I want this fucker. Media attention will help flush him out. People know who did it and I'm offering $20,000 for a name. Please do whatever is necessary to get the story out. Do so and I will reward you as well.Thank you,Chris Isnerchrisisner@hotmail.com