CHARLESTON, S.C. -- Dylann Roof has again been found competent to stand trial in the 2015 massacre at a historic black church in South Carolina that left nine parishioners slain at a Bible study. After a second hearing over his mental capacity, a judge has ruled that Roof may represent himself during sentencing proceedings for his crimes.
The same jury that last month took less than two hours to find Roof guilty of all 33 counts, including hate crimes and obstruction of religion, returns to court Wednesday to begin mulling if he should be sentenced to life in prison or receive the death penalty.
Here's what has happened and what to expect.
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LIFE OR DEATH
Prosecutors have said they might call as many as three dozen witnesses to make their case for why Roof, 22, should get the death penalty for the June 2015 slaughter at Emanuel African Methodist Episcopal Church in Charleston.
The defence put up no witnesses during the seven-day trial. The defence team repeatedly tried to work in evidence about Roof's mental state, but U.S. District Judge Richard Gergel ruled that had nothing to do with Roof's guilt or innocence.
Roof has been adamant on representing himself during the sentencing phase of trial, with his defence team staying on as legal advisers. The capital defence experts who represented Roof during the guilt phase have said they fear he won't put up evidence that could potentially spare his life out of fear of embarrassing himself or his family.
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ROOF'S COMPETENCY
Roof's whole trial was put on hold for several weeks so that Gergel could hold a first competency hearing. During that proceeding, which was closed to the public over media objections, Gergel heard two days of testimony, after which he determined Roof was mentally competent to face trial.
After he was found guilty, a day before the scheduled start of the sentencing phase, Gergel held another hearing on Roof's mental status, saying serious enough issues had been raised in filings made under seal that the judge needed to address them in court.
In deeming him competent both to stand trial for sentencing and to represent himself, Gergel gave Roof an extra day to prepare his case. Jurors now will return to court Wednesday.
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WHY IS HE REPRESENTING HIMSELF?
Roof hasn't ever said definitively why he wants to act as his own lawyer, but he's left some clues along the way.
As early as last summer, Roof's legal team filed a notice with the court that they planned to introduce evidence that their client suffers from a mental illness. Many subsequent motions have been filed under seal, purportedly to conceal sensitive information, but it's likely further details on what lawyers planned to present are contained within.
It's clear, from his own writings, Roof doesn't believe in psychology. In a journal read in court during his trial, Roof called the specialty "a Jewish invention" that "does nothing but invent diseases and tell people they have problems when they don't."
As the jury selection process began last year, Roof said he wanted to fire his legal team and represent himself, ultimately keeping his lawyers for the trial phase but ditching them when it came time for sentencing. During discussions in court about Roof's representation, his lawyers have said they feared their client wouldn't introduce evidence that could potentially spare his life out of concern it might embarrass himself or his family.
Roof, who asked a judge at a hearing last week if he could file a motion limiting what prosecutors can introduce, also has been adamant a transcript of his competency hearing could not be released to the public.
"I know this is not a legal argument, but the unsealing of the competency hearing defeats the purpose of me representing myself," Roof said.
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RACIAL HATRED
Prosecutors say Roof wanted to start a race war. His two-hour confession to the FBI seemed key to jurors' deliberation. One hour in, they asked to rehear the videotaped confession.
Roof also documented his hate in his journal, found in his car when he was arrested.
Roof believed segregation needed to return to keep white people from falling to the level of blacks. It had other bogus claims that whites were naturally the superior race and that blacks liked slavery.
Testimony in the case opened and closed with two of the massacre's survivors.
Polly Sheppard said Roof told her he wanted to leave her alive to tell the world why he attacked a historic African-American church.
"I have to. I have to," Sheppard recalled Roof telling her. "You're raping our women and taking over the nation."
Her 911 call was the final evidence jurors heard.
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VICTIMS' PERSPECTIVES
Some relatives of the nine shooting victims attracted copious amounts of attention for showing Roof mercy during his initial court appearance after his arrest, saying they'd pray for him. In the run-up to the federal death penalty trial, other victims' family members have said they favoured the death penalty for Roof, sentiments echoed by some in media interviews after the guilty verdict.
Others, including shooting survivor Felicia Sanders, have been more coy, saying their preferences would become known during the sentencing proceedings. Many family members are expected to testify and give what are known as victim impact statements to the court, and, if he wants to do so, Roof himself would be asking them questions on cross-examination.
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ANOTHER TRIAL NEXT YEAR
Roof faces a second death-penalty trial early this year in state court, where he's charged with nine counts of murder. A state judge is ordering 600 prospective jurors to report to the Charleston County Courthouse on Jan. 17 for initial screening. His order says the trial will begin on or after Jan. 30. It's not clear when the federal case will wrap up. For now, Roof has attorneys representing him in the state case.
------The summary, extended headline and first paragraph have been corrected to show the shooting was in 2015, not last year.