ATTICA, N.Y. " More than two dozen prison guards, nurses and inmates ended up in the hospital after mysterious substances were found inside the walls of three New York state prisons. The incidents started six days after the end of a prison strike. In one week, 22 staff members and 7 inmates were hospitalized. Many received shots of Narcan, the medicine that reverses the effects of an overdose. Ken Jones' son is serving a sentence at Wyoming Correctional Facility. One week ago, a mysterious substance got into the prison and sent one inmate and five guards to the hospital.