Heidi Firkus

https://www.ramseycounty.us/sites/default/files/County%20Attorney/Firkus%20Nicholas%205.18.21.pdf
https://www.linkedin.com/in/nick-firkus-8582b819/
https://lawandcrime.com/crime/husband-locked-up-for-life-after-blowing-away-first-wife-with-shotgun-blaming-murder-on-nonexistent-black-man-remarrying/
https://www.niche.com/places-to-live/st-paul-ramsey-mn/reviews/
https://www.holcombhenryboom.com/obituary/589336
https://www.legacy.com/us/obituaries/twincities/name/heidi-firkus-obituary?id=10359096
https://thecinemaholic.com/rachel-firkus-where-is-nick-firkus-second-wife-now/
https://abcnews.go.com/US/2nd-wifes-suspicions-confirmed-husbands-arrest-murder/story?id=98498114
https://www.crunchbase.com/organization/crew2-chem-dry
https://www.the-sun.com/entertainment/7872876/who-heidi-firkus-what-happened-nick-murder/