Authorities don't know why crime scene pictures of two murder victims are on display in the front yard of two brothers once charged in the killings.

"It's pretty upsetting for the people who knew Bill and knew Mike and knew the situation," said Roane County chief deputy Tim Phillip said after the discovery of the pictures of former co-worker, Bill Jones, and Jones' ride along passenger Mike Brown.

TDOT provides this roundup of East Tennessee road construction every week:

ROANE COUNTY, SR 58 at SR 72: Motorists should be alert for possible lane closures with flaggers present through this intersection improvement project. Motorists should expect potential delays and use caution in this area.

ROANE COUNTY, SR 1 /US 70 at Old Kingston Highway: Beginning Monday, August 27, 2012, motorists should be alert for traffic shifts and new traffic patterns through this project. Motorists should use extreme caution in this area.

State officials are gearing up for another holiday weekend by focusing on the state's "no refusal" law.

Friday, a number of law enforcement leaders and prosecutors gathered in Knoxville to announce that Roane and Campbell counties will add patrols on Labor Day weekend.

They want to ensure people traveling Tennessee roads are aware of new rules facing suspected truck drivers.

The "no refusal" law took effect in July.

The Labor Day enforcement will focus on 16 counties state-wide.