After delay, jury selection begins Wednesday in murder trial

Duilio Antonio “Tony” Rosales, pictured, was fatally shot in 2016. Rosales, a Juneau resident, was 34 at the time. (Courtesy photo | Rosales family)

Duilio Antonio “Tony” Rosales, pictured, was fatally shot in 2016. Rosales, a Juneau resident, was 34 at the time. (Courtesy photo | Rosales family)

Conflicting memories from a key witness and an investigator delayed the start of a long-anticipated murder trial, but the conflict only pushed the trial back two days.

Jury selection is now slated to start Wednesday morning in the trial of Mark De Simone, accused of the 2016 homicide of 34-year-old Juneau man Duilio Antonio “Tony” Rosales. The presentation of evidence is expected to begin Monday, April 30, Assistant District Attorney Amy Paige said.

De Simone, 55, sat quietly in court Tuesday morning as attorneys questioned a witness and the lead investigator for the case who had different recollections of their interactions.

According to the original indictment, Alaska State Trooper Ryan Anderson responded to a call for help at Excursion Inlet on May 15, 2016, to find Rosales deceased with two gunshot wounds in his head. He and De Simone were two members of a hunting party, court documents state. One of the other men in the hunting party, Sam Bradshaw, is a witness in the case.

Last week, Bradshaw told prosecutors he had given an interview to Anderson a few weeks after the incident (which happened May 15, 2016). Both men called into court Tuesday. Bradshaw spoke first, saying he called Anderson in the middle or end of June 2016 to share one last anecdote from the incident. Not only did Anderson say he did not have a record of the interview, but he said he didn’t recall it happening.

“I don’t have any recollection of it in my memory or in my notes or in my reports,” Anderson said in court Tuesday.

Anderson said he records everything that has even he most minute importance in an investigation. De Simone’s defense attorney Deborah Macaulay said the same in court Monday, saying she’d heard recordings of calls as minor as Anderson calling people and leaving a voicemail.

The issue at hand Tuesday, Judge Philip Pallenberg said in court, was whether the prosecution acted improperly with this possible recording. Pallenberg laid out a variety of possible scenarios to explain the confusion, but he said he didn’t feel there was any evidence that Anderson or the prosecution willfully kept discovery from the defense.

“I can’t find with any certainty that there was any misconduct,” Pallenberg said.

Macaulay said she would be ready to proceed to jury selection as soon as Wednesday morning, and Paige agreed. Pallenberg scheduled jury selection to begin at 9 a.m. Wednesday.

Pallenberg said he expects there to be 14 jurors selected over the next couple of days, to have a couple alternates in place. One issue, Pallenberg said, is that these jurors were summoned to be on duty for the month of April. This trial, Paige has estimated previously, could last around three weeks, which would take the trial well into the month of May.

Pallenberg said he expects that prospective jurors might have made plans in May, expecting to only be on jury duty for the month of April. That could make the selection process difficult, he said. After jury selection, both attorneys will have a chance to make opening statements.


• Contact reporter Alex McCarthy at 523-2271 or amccarthy@juneauempire.com. Follow him on Twitter at @akmccarthy.


Mark Anthony De Simone, 53 at the time, arrives in Juneau District Court for his arraignment is this May 2016 archive photo. (Micheal Penn | Juneau Empire File)

Mark Anthony De Simone, 53 at the time, arrives in Juneau District Court for his arraignment is this May 2016 archive photo. (Micheal Penn | Juneau Empire File)

More in News

(Juneau Empire file photo)
Aurora forecast through the week of Feb. 1

These forecasts are courtesy of the University of Alaska Fairbanks’ Geophysical Institute… Continue reading

A sign at the former Floyd Dryden Middle School on Monday, June 24, 2025, commemorates the school being in operation from 1973 to 2024. (Jasz Garrett / Juneau Empire file photo)
Assembly ponders Floyd Dryden for tribal youth programs, demolishing much of Marie Drake for parking

Tlingit and Haida wants to lease two-thirds of former middle school for childcare and tribal education.

A person is detained in Anchorage in recent days by officials from the FBI and U.S. Department of Homeland Security. (FBI Anchorage Field Office photo)
Trump’s immigration raids arrive in Alaska, while Coast Guard in state help deportations at southern US border

Anchorage arrests touted by FBI, DEA; Coast Guard plane from Kodiak part of “alien expulsion flight operations.”

Two flags with pro-life themes, including the lower one added this week to one that’s been up for more than a year, fly along with the U.S. and Alaska state flags at the Governor’s House on Tuesday. (Mark Sabbatini / Juneau Empire)
Doublespeak: Dunleavy adds second flag proclaiming pro-life allegiance at Governor’s House

First flag that’s been up for more than a year joined by second, more declarative banner.

Students play trumpets at the first annual Jazz Fest in 2024. (Photo courtesy of Sandy Fortier)
Join the second annual Juneau Jazz Fest to beat the winter blues

Four-day music festival brings education of students and Southeast community together.

Frank Richards, president of the Alaska Gasline Development Corp., speaks at a Jan. 6, 2025, news conference held in Anchorage by Gov. Mike Dunleavy. Dunleavy and Randy Ruaro, executive director of the Alaska Industrial Development and Export Authority, are standing behind RIchards. (Yereth Rosen/Alaska Beacon)
For fourth consecutive year, gas pipeline boss is Alaska’s top-paid public executive

Sen. Bert Stedman, R-Sitka, had the highest compensation among state legislators after all got pay hike.

Juneau Assembly Member Maureen Hall (left) and Mayor Beth Weldon (center) talk to residents during a break in an Assembly meeting Monday, Feb. 3, 2025, about the establishment of a Local Improvement District that would require homeowners in the area to pay nearly $6,300 each for barriers to protect against glacial outburst floods. (Mark Sabbatini / Juneau Empire)
Flood district plan charging property owners nearly $6,300 each gets unanimous OK from Assembly

117 objections filed for 466 properties in Mendenhall Valley deemed vulnerable to glacial floods.

(Michael Penn / Juneau Empire file photo)
Police calls for Sunday, Feb. 2, 2025

This report contains public information from law enforcement and public safety agencies.

(Michael Penn / Juneau Empire file photo)
Police calls for Saturday, Feb. 1, 2025

This report contains public information from law enforcement and public safety agencies.

Most Read