The man accused of shooting and killing another in Library Park in downtown Lakeport was back in court on Tuesday and entered a not guilty plea in the death of 32-year-old Vicente Zeta Colacion. Joshua Jacob Tovar, 33, appeared to enter pleas on charges of homicide, assault with a firearm, in this case, a handgun; felon in possession of a firearm; felon in possession of ammunition; and special allegations that include personal and intentional use of a firearm and inflicting great bodily injury.