Philip Chism, the . . . high school student who is accused of raping and killing his math teacher, allegedly attacked an employee at a youth services facility . . . where he is being held pending his trial . . .
The female employee [has been transferred to another facility] with a security detail . . .
"It's an ongoing investigation," Pratt said of Monday's attack.
"The Department of Youth Services is working closely with law enforcement to investigate an assault that . . . Read more