Live: Brett Parker Owed $175,000, Bookie Says

Brett Parker, an Irmo man on trial for double-murder, will be back in court Monday as week three of his trial starts. 

Dozens of deputies have testified so far about the crime scene, DNA evidence and technical evidence.

The jury also heard testimony last week from family friends of Brett Parker's wife, Tammy Parker, and from the medical examiner who did the autopsies on Tammy Parker and Bryan Capnerhurst, Brett Parker's friend and gambling partner. 

Tammy Parker and Capnerhurst were found shot dead in the Parkers' Ascot Estates home in April 2012. 

Prosecutors say the shootings were part of a plan for Brett Parker to collect more than $1 million in insurance money to pay off his gambling debt and get out of his marriage to Tammy Parker. 

Brett Parker's attorneys say Capnerhurst shot Tammy Parker and Brett Parker acted in defense when he shot Capnerhurst. 

Read more: 

• Live Blog: Day Five Testimony in Brett Parker Murder Trial
• Brett Parker Indicted in Federal Sports Bookie Case