WALTERBORO, S.C. — Prosecutors in a double murder trial involving a prominent former South Carolina attorney delivered opening arguments Wednesday claiming that a barrage of evidence would persuade jurors that Alex Murdaugh murdered his wife and son.

Lead prosecutor Creighton Waters alleged a “perfect storm” was brewing before Murdaugh, 54, killed his wife, Maggie Murdaugh, and son, Paul Murdaugh, in June 2021. Dick Harpootlian, Murdaugh’s defense attorney, stressed Murdaugh’s innocence until proven guilty to the jury and disputed the reliability of the state’s evidence as “theories.”

Attorneys have listed more than 200 potential witnesses who may be called to testify after opening statements. The South Carolina Attorney General’s Office is seeking life in prison if Murdaugh is convicted.

Prosecutor: Family weapon was used to kill wife

In his opening statement Wednesday, Waters walked the jury through a minute-by-minute timeline of the family’s movements the night of the killings and forensic evidence the state will present, including cellphone data, ballistic evidence, video statements from Alex Murdaugh and body-worn camera footage from the crime scene.

Waters said that although Murdaugh claimed he was never at dog kennels at the family’s estate, the voices of Murdaugh, his wife and his son can be heard on cellphone video taken by Paul Murdaugh around 8:45 p.m. on June 7, 2021 near where the alleged murders took place. He said minutes after that video was taken, Murdaugh shot his son with a shotgun and then shot his wife with a rifle inflicting “catastrophic damage.”

Waters said ballistics evidence would show a “family weapon” was used to kill Maggie Murdaugh. He said Alex Murdaugh purchased three AR-style rifles, two of which are missing.

He said Murdaugh’s phone did not show any activity from around 8 p.m. until just after 9 p.m. when he called his wife twice before driving to Alameda to visit his mother who has Alzheimer’s disease. Murdaugh returned home just after 10:00 p.m. and called 911 to report the killings, Waters said.