Brookville, PA – The jury selection process has started for a DuBois man accused of drunk driving and causing a crash that left a Rossiter woman seriously injured.  Back in March 24-year-old David Sierzega was traveling along Route 119 in Henderson Township, Jefferson County when he reportedly lost control of his vehicle, slid off the roadway, and struck a utility pole. His passenger, 35-year old Christina Fetterman was seriously injured in the crash and had to be transported to the hospital. Sierzega faces a slew of charges including aggravated assault by vehicle while DUI. Jury selection will be finalized by January 8th.