It's day two of a high profile murder trial in Boyle County.
Jack Caldwell Senior is charged with murder.
He's accused of shooting and killing Jim Trachsel in 2004, while the man was mowing his lawn.
63-year-old Trachsel was shot five times, while using a riding lawn mower along a property line he shared with Caldwell.
In court Nov. 20, several more neighbors testified to hearing gunshots on the day of the killing.
On Nov. 19, the 911 call from the victim's wife was heard in court.
If convicted, Caldwell faces 20 years to life in prison.