Angela Davis trial

During the 1972 Angela Davis trial, Maria Elena Graham, one of the three women hostages, testified that Thomas told the gunmen "not to do anything foolish" but was forced to the floor with the others in the courtroom.^[18] Graham told of how Haley, Thomas, and the three jurors were wired together and forced out of the courthouse and into the escape van.^[18] She said that there, just prior to shots being fired, she heard Thomas shout: "For God's sake - don't shoot!"^[18] Graham reported that while she was sprawled on the floor of the van, Thomas reached over her head and grabbed a revolver from Jackson.^[19]

A few days later, the recently promoted Judge Thomas described Jackson's appearance and commented that he was holding a handgun.^{[citation needed]} Thomas said: "The people in the courtroom, including myself and the guards, were instructed to get down on the floor. I got down on the floor where I was seated, stretched out."^[20] He reported that he kept his eyes on the bench and watched McClain approach Haley.^[20] Thomas said that McClain asked Jackson if he had brought the tape, then Jackson produced a carbine from under his raincoat while moving forward to hand the pistol to McClain.^{[nb 1]} He went on to state that a shotgun was pulled from Jackson's bag, then taped around Haley's neck with the barrel under his chin. Thomas explained that McClain ordered Haley to call the sheriff and that McClain eventually told the sheriff: "We have the judge. If you don't do as we say, we'll kill him and the people on the jury."^{[citation needed]}

According to Thomas, the gunmen spent several minutes discussing which hostages they should take with them.^[21] Thomas told the court that Magee said: "Let's not take any of them. Let's kill them all here." He quoted McClain has replying: "Cool it. Don't lose your cool."^[21] Thomas testified that while laying on the courtroom floor, he heard McClain say to the other gunmen: "We're not taking any kids."^{[citation needed]}

In response to the prosecutor's questioning, Thomas said that he twice heard Jackson allude to a time element in their schedule.^{[citation needed]} (Thomas described being tied to the three women hostages. - another reference states all five were tied together) As the gunmen and hostages gathered outside the getaway van, Thomas said he asked McClain to free the three women hostages but the inmate refused.^{[citation needed]}

In describing the attempted getaway, Thomas outlined the position of the occupants in the van.^{[citation needed]} Jackson was in the driver's seat, McClain was crouched on the floor beside him, Thomas was behind McClain, Haley was behind Thomas, and Christmas was in the back of the van.^{[22][23][nb 2]} According to Thomas, the van came to a sudden stop and Jackson stuck his revolver outside the window.^{[citation needed]} He reported that he heard either one shot or two shots in quick succession, then Jackson pulled his bloodied hand back into the van.^{[citation needed]} Thomas testified that he immediately turned to Haley, under whose chin Magee held a sawed-off shotgun, and described how the right side of the judge's face appeared to slowly pull away from his skull. Thomas explained that he turned back towards Jackson, grabbed his gun from his hand, then fired a shot or two in his direction.^{[citation needed]} He said he then shot McClain (who was also in the front of the van) in his back, turned and fired in the direction of William Christmas near the rear of the van, then finally shot Magee in the chest. Thomas reported that he attempted to shoot Magee again when the gun ran out of bullets.^{[citation needed]}

Under cross-examination, Davis' attorney Leo Branton Jr. immediately drew from Thomas that he was not shot by Jackson or any of the three inmates.^[24] Branton also pointed out some minor inconsistencies in Thomas' story, and got him to admit that he could not tell which of the two identical .357 magnums on the table he had used.^{[citation needed]} As Haley had also been hit by a .357 slug in the heart, Branton attempted to reconstruct the events within the van to show that Thomas accidentally shot the judge - and that his death throes caused the shotgun held by Magee to discharge.^{[citation needed]} The ballistics expert would later demonstrate that Thomas shot who he said he shot and the .357 held by Christmas shot Haley. ^{[nb 3]} Thomas would also testify that he did not hear any demand for the release of the Soledad Brothers.^[25]

Joseph J. Murphy, a San Quentin Prison sergeant, would testify that he removed a carbine that was "sticking up" and blocking access to Thomas.^[26]

Ruchell Magee trial

On January 22, 1973, Thomas would recount his story again in the trial of Ruchell Magee.^[27] Magee, who had been thrown out of every previous session of the trial, was reported to have sat quietly through Thomas' testimony while never taking his eyes off of him.^[27] According to Thomas, Magee shouted prior to the shooting, "Let's kill 'em all now", and that McClain had replied, "Let's cool it, keep your cool, everything's cool." He would again confirm that Magee was holding the sawed-off shotgun when it discharged and killed Haley.^[27]

On April 3, 1973, Superior Court Judge Morton R. Colvin declared a mistrial after the jury announced for the fifth time that it was deadlocked on reaching a verdict on charges of murder and kidnapping.^[28] One member of the jury, Hugh Chalmers, stated that the panel did not accept Thomas' testimony. Chalmers remarked: "We think that what happened in that van was not as the pain-ridden Mr. Thomas thought they happened. We feel that the judge was already dead when the shotgun went off. I think Mr. Thomas was honest, but I think his story was twisted."^[28]

Magee eventually pleaded guilty to aggravated kidnapping and was sentenced to life imprisonment.^[29]

Municipal court

Two years after the Marin County Civic Center shootout, California Governor Ronald Reagan appointed Thomas a municipal court judge.^[33] His role in municipal court was to handle misdemeanors, some civil suits, and the initial proceedings of felony cases.^[34] In 1973, Thomas ordered Glenn Yarbrough to pay $350 per month after the singer pleaded no contest to charges of failing to provide child support.^[35] Thomas received brief national publicity in 1975 for sentencing petty offenders to writing out thousands of times their promises not to violate various misdemeanor laws.^[34][36] He claimed that this type of punishment fit the crime and served as a good deterrent as the offenders would be jailed for hours at a time while completing their sentences.^[34][36]

Grace Slick, the lead singer of Jefferson Starship, appeared before Thomas in municipal court on multiple occasions in 1978.^[37] In March, Thomas imposed probation on Slick who had earlier been convicted of drunk driving.^[37] When arrested for public drunkenness three months later, she pleaded "no contest" to violating the terms of the probation.^[37] Thomas then sentenced Slick to two years probation, with the caveat that she would be jailed if she drank alcohol during that period.^[37] He also ordered her not to leave the state, and to attend Alcoholics Anonymous meetings for six months.^[37]

In 1982, Thomas accepted an innocent plea in municipal court from Phil Crane, a Republican member of the United States House of Representatives and a former U.S. presidential candidate, who had been charged with driving while intoxicated.^[38]

Superior court

Thomas was elected a superior court judge in 1986.^[33][6] As a Marin County Superior Court judge, Thomas presided over a 1987 jury trial in which Matthew Kelly, the founder of the rock band Kingfish, filed a $10 million lawsuit against Grateful Dead drummer Bill Kreutzmann.^[39] In 1991, Thomas set bail at $500,000 for pornography pioneer Jim Mitchell until he could stand trial for the shooting death of his brother, Artie Mitchell; Mitchell was also ordered to surrender his passport and remain in the Bay Area.^[40] In 1994, famed forensic psychiatrist Martin Blinder was sued by a former lover for "professional negligence, assault and battery, sexual abuse, and inflicting emotional distress."^[41] Later, when the woman repeatedly failed to appear in court, Thomas dismissed the suit and ordered her to pay $13,000 in costs.^[41]

As part of Church of Scientology v. Gerald Armstrong, Thomas presided over a legal dispute in 1995 between the Church of Scientology and Gerald Armstrong, a former member and employee of that organization.^[42] Armstrong had previously settled a civil suit against the COS for $800,000 with the stipulation that he would not divulge information he had gained as a church insider.^[42] Finding that Armstrong had violated the terms of the settlement, Thomas later ordered Armstrong to pay the COS $100,000 and issued an injunction ordering him to stop speaking about Scientology.^[42] Armstrong's refusal to comply with previous court rulings prompted Thomas in 1997 to issue a warrant for Armstrong's arrest that is still outstanding.^[43] In 2004, Armstrong would file a document in Marin County Superior Court asserting that Thomas conspired with the Church of Scientology against him to violate various Constitution Rights and that his orders were illegal.^[44]

As of 1995, Thomas was one of three judges who had been appointed by the Marin County Superior Court to specialize in California Environmental Quality Act cases.^[45]