Marinette County Chief deputy Jerry Sauve (SOH'-vee) says it's unclear whether charges will be filed against 38-year-old Scott J. Johnson before that court appearance.

Johnson is accused of shooting the four as they swam in the Menominee River on Thursday. Authorities don't know why the four were shot.

A 24-year-old woman has alleged that Johnson sexually assaulted her at the same site one day earlier. Johnson hasn't been charged in that case and authorities aren't sure whether it's related to the shootings.

The justices in a 5-4 vote late Wednesday stopped the execution by injection of Thomas Arthur "pending further orders of this Court." Arthur, 66, was scheduled to die Thursday, more than 26 years after he was convicted of killing Troy Wicker Jr. of Muscle Shoals.

It was the third time Arthur received a stay on the eve of his execution.

"My reaction is we finally look forward to the opportunity to examine fully Mr. Arthur's claim of innocence by assessing witness testimony and DNA evidence," said defense attorney Suhana S. Han. "That is the right result."

State Attorney General Troy King called the stay a serious setback for the prosecution.

"The crimes against Troy Wicker's family continue to compound," he said. "There is a good chance he is going to escape his sentence before all is said and done."

Han said Arthur "was absolutely ecstatic."

"Having to face execution is something that most of us can never really imagine," she said.

Arthur's attorneys sought a stay from the governor and the courts by using Monday's sworn statement by Bobby Ray Gilbert, who claimed he killed Wicker. Gilbert is serving a life sentence for a different murder.

But Wicker's widow, who served 10 years of a life sentence for hiring the killer, told attorney general investigators that she never met Gilbert.

"I hired and paid money to Thomas Arthur, not Bobby Gilbert, to kill Troy Wicker," Judy Wicker said in a statement Monday.

Han said a hearing was needed to assess the credibility of Gilbert and Wicker.

Casey Anthony is being held on $500,000 bail on charges of child neglect, making false statements and obstructing an investigation. Police say the 22-year-old mother lied to them and didn't report daughter Caylee missing for more than a month.

Casey Anthony hasn't been charged with her daughter's disappearance, but prosecutors call her a person of interest in what is beginning to look like a homicide investigation.

A lower court set the high bond. The 5th District Court of Appeal on Wednesday denied Anthony's request to order it lowered to $10,000. A spokeswoman says attorney Jose Baez plans to appeal to the Florida Supreme Court.

Ramiro Vanoy Murillo, 60, and Javier Lindo, 38, are among 14 paramilitary members who were extradited to the U.S. in May. Authorities say they men, who entered their pleas Tuesday, were wanted for their alleged roles in a large-scale cocaine smuggling operation dating to the late 1990s.

Sentencing is set for October. Vanoy Murillo faces up to 19 years and Lindo over 17 years behind bars.

Colombian officials said they decided to extradite the men because they were still committing crimes from Colombian prisons and had failed to pay restitution to victims of atrocities blamed on the paramilitary group.

The 5th U.S. Circuit Court of Appeals in New Orleans on Monday upheld most of the convictions against former agents Ignacio Ramos and Jose Alonso Compean.

The appeals court vacated their convictions for tampering with an official proceeding, but the three-judge panel refused to reverse the convictions that resulted in their lengthy sentences.

Ramos and Compean were convicted in 2006 and sentenced to 11 and 12 years in prison, respectively. Both men claimed they shot at Osvaldo Aldrete Davila, an illegal immigrant and admitted drug smuggler, in self defense.