Drew Rose pleaded guilty to criminal homicide, burglary, arson, and robbery in the January 2019 slayings.
The sailor was charged with aggravated arson and the willful hazarding of a vessel; no name was released.
The fire in a paper alley at 2931 Jones Blvd. was well underway by the time the first call came in at 4:23 a.m.
Damages were estimated at $40,000 to the structure and $5,000 to its contents.
Water tanks from the Lafayette Parish, Cankton and Cecilia volunteer fire departments were brought in to fight the fires because of poor water supply in the rural area.
The incident happened near where two people had been arrested a month before and accused of attempting a terrorist attack on train tracks to disrupt plans for a natural gas pipeline.
The man, who was in a parked car, didn't comply with law enforcement and “produced a handgun resulting in task force members firing upon the subject,”
An early morning house fire in San Jose has been linked to a mass shooting at the VTA rail yard Wednesday.
Six people and a firefighter were injured in the Brooklyn apartment fire.
A woman and two children were rescued from a fire believed to be arson in Philadelphia’s Bridesburg neighborhood.