Kennewick police have arrested a second man in connection with a slaying they say was drug-related.
KONA reports 20-year-old Armando Martin Rodriguez-Willis of Kennewick is held for investigation of burglary.
Another man, 26-year-old Ramon Madrigal, was arrested earlier on suspicion of marijuana possession. He lives in the house where 20-year-old Tyler Alexander Stock was found Tuesday shot to death.
The initial 911 call indicated there was a burglar in the home.
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Kennewick police chief Ken Hohenberg says the investigation continues.