A Ukiah man is found guilty of attacking another man with a deadly weapon. A Mendocino County Superior Court jury found 60 year old Timmy Kent Cooper, formerly of Ukiah, guilty in less than thirty minutes of felony assault with a chain. The assault caused great bodily injury to the victim including a broken arm. With the trial over, the defendant’s case was referred to the Mendocino County Adult Probation Department for a background study and sentencing recommendation. The sentencing hearing is scheduled for April 14th.