DENVER (CBS4/AP) – Two more suspects in a murder of a Boulder man and two others in California have been arrested.

Police believe the triple murder was over marijuana in Sonoma County, Calif.

Odin Dwyer, 38, and his father, Francis Dwyer, 65, were arrested in New Mexico.

The victims were 26-year-old Raleigh Butler, 46-year-old Richard Lewin and 42-year-old Todd Klarkowski. Authorities say the three men had arranged to buy a large amount of marijuana at the home where Butler’s mother lived.

Mark Cappello, 46, of Central City was also arrested in connection with the murders.

(credit: CBS)

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