Mark De Simone listens during his trial in Juneau Superior Court on Tuesday, May 1, 2018. De Simone was found guilty of killing Duilio Antonio “Tony” Rosales during a hunting trip in Excursion Inlet in 2016. (Michael Penn | Juneau Empire File)

Mark De Simone listens during his trial in Juneau Superior Court on Tuesday, May 1, 2018. De Simone was found guilty of killing Duilio Antonio “Tony” Rosales during a hunting trip in Excursion Inlet in 2016. (Michael Penn | Juneau Empire File)

Sentencing for convicted murderer pushed back again

Mark De Simone, family of victim will wait more than a year for sentence

By the time Mark De Simone is sentenced, it will have been more than a year since he was convicted of first-degree murder.

The sentencing for De Simone, found guilty of first-degree murder for the shooting death of Duilio Antonio “Tony” Rosales, was scheduled to happen Wednesday but has now been pushed back to mid-June.

Juneau Superior Court Judge Philip M. Pallenberg scheduled the sentencing — which has now been pushed back three times — for 9 a.m. on Monday, June 17. Sentencing is expected to take all day, lawyers said in court Wednesday.

Assistant District Attorney Amy Paige said in court Wednesday that this delay will allow for Rosales’ widow Maria Gonzalez to be at the sentencing in person. Gonzalez is currently attending school out of state, Paige said, and will be able to come up once the current semester is finished.

Duilio Antonio “Tony” Rosales is pictured on a hunting trip in Excursion Inlet May 15, 2016. Later that day, Rosales was shot and killed. Mark De Simone, who was with Rosales on the trip, is accused of murder. (Rosales Family | Courtesy Photo)

Duilio Antonio “Tony” Rosales is pictured on a hunting trip in Excursion Inlet May 15, 2016. Later that day, Rosales was shot and killed. Mark De Simone, who was with Rosales on the trip, is accused of murder. (Rosales Family | Courtesy Photo)

A jury found De Simone, currently 56, guilty of first-degree murder on May 10, 2018, after a two-and-a-half week trial. Sentencing was originally set for Sept. 12, then Dec. 5 and then Feb. 20, but was pushed back each time.

[The city of Juneau just prosecuted its first police body camera trial. Here’s how it went]

Rosales’ death happened during a hunting trip to Excursion Inlet on Sunday, May 15, 2016, as described by witnesses at the trial. The hunting party that included De Simone and Rosales was split between two cabins that week, several witnesses testified, and De Simone and Rosales were alone on the deck of one of them on that Sunday evening.

Rosales, a 34-year-old jeweler and Juneau resident, was sitting on a bench next to a table on the deck and had just taken off his boots, investigators testified. That’s when a Ruger .41 Magnum Blackhawk revolver fired twice, with both bullets hitting Rosales in the head just behind his right ear, forensic pathologists testified.

Mark De Simone enters Juneau Superior Court on Wednesday, May 9, 2018. De Simone was found guilty of killing Duilio Antonio “Tony” Rosales during a hunting trip in Excursion Inlet in 2016. (Michael Penn | Juneau Empire File)

Mark De Simone enters Juneau Superior Court on Wednesday, May 9, 2018. De Simone was found guilty of killing Duilio Antonio “Tony” Rosales during a hunting trip in Excursion Inlet in 2016. (Michael Penn | Juneau Empire File)

De Simone didn’t testify during his trial, but Assistant Public Defender Deborah Macaulay didn’t dispute in court that De Simone pulled the trigger. The main defense in the case was that De Simone could have fired twice accidentally, and two gun experts squared off in the final days of the trial and debated whether that was possible. Jurors were not convinced that De Simone accidentally fired twice and found him guilty.


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


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

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.

(Michael Penn / Juneau Empire file photo)
Police calls for Friday, Jan. 31, 2025

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

University of Alaska President Pat Pitney gives the State of the University address in Juneau on Jan. 30, 2025. She highlighted the wide variety of educational and vocational programs as creating opportunities for students, and for industries to invest in workforce development and the future of Alaska’s economy. (Corinne Smith/Alaska Beacon)
University of Alaska president highlights impact on workforce, research and economy in address

Pat Pitney also warns “headwinds” are coming with federal executive orders and potential budget cuts.

Most Read