https://www.denver7.com/news/kelsey-berreth-case/kelsey-berreth-case-a-timeline-of-everything-investigators-have-uncovered-in-womans-murder#:~:text=9%20–%2010%20a.m.%3A%20Cell%20phone,Woodland%20Park%20leaving%20the%20store.
https://www.dailymail.co.uk/news/article-7538807/Mistress-killer-fiance-Patrick-Frazee-best-friend-knew-planned-kill-Kelsey-Berreth.html
https://gazette.com/pikespeakcourier/nurse-who-pleaded-guilty-in-kelsey-berreth-case-feared-for-her-life-friend-says/article_995112ae-3089-11e9-a4f1-a3317b51fd4c.html
https://abcnews.go.com/US/patrick-frazee-trial-10-15-blows-baseball-bat/story?id=66941822
https://abcnews.go.com/US/premeditated-cold-cruel-murder-prosecutors-final-arguments-patrick/story?id=67102068
https://gazette.com/news/source-parole-denied-for-idaho-nurse-linked-to-thanksgiving-2018-murder-of-kelsey-berreth/article_2aac51f2-2f4b-11eb-b58a-171ad7064531.html
https://www.mountainjackpot.com/2023/01/11/patrick-frazee-appeal-denied-final-door-closes-for-overturning-life-behind-bars-verdict/
https://gazette.com/news/kelsey-berreths-townhome-renovated-by-volunteers-now-up-for-sale-in-woodland-park/article_60ce029a-8400-11ea-b2c7-cb60a727833a.html
https://www.dailymail.co.uk/news/article-7698723/Kelsey-Berreth-spent-final-hours-life-planning-future-fiance-Patrick-Frazee.html
https://coloradosun.com/2021/02/18/krystal-lee-kenney-kelsey-berreth-murder/
https://www.dailymail.co.uk/news/article-7717065/Final-photograph-Kelsey-Berreth-released-Patrick-Frazee-convicted-murder.html
https://www.denverpost.com/2021/03/24/krystal-lee-kenney-resentenced-kelsey-berreth/
https://www.denverpost.com/2019/11/13/kelsey-berreth-murder-patrick-frazees-trial-day-8/
https://www.denver7.com/news/kelsey-berreth-case
https://www.dailymail.co.uk/news/article-7657001/Patrick-Frazee-enters-exits-home-Kelsey-Berreth-11-TIMES-CCTV-video-shown-murder-trial.html
https://www.dailymail.co.uk/news/article-7717065/Final-photograph-Kelsey-Berreth-released-Patrick-Frazee-convicted-murder.html
https://www.nbcnews.com/news/us-news/patrick-frazee-girlfriend-who-testified-against-him-kelsey-berreth-murder-n1124576
https://www.kktv.com/2021/03/24/krystal-lee-now-on-parole-following-resentencing/
https://www.dailymail.co.uk/news/article-7717065/Final-photograph-Kelsey-Berreth-released-Patrick-Frazee-convicted-murder.html
https://www.kktv.com/2022/09/21/patrick-frazee-colorado-man-found-guilty-killing-kelsey-berreth-trying-appeal-verdict/
https://people.com/crime/people-magazine-investigates-kelsey-berreth-murder/
https://www.courts.state.co.us/userfiles/file/Court_Probation/04th_Judicial_District/Teller/caseofinterest/2018CR330/002/18-104%20Search%20Warrant.pdf
https://www.nbcnews.com/news/us-news/kelsey-berreth-s-fianc-patrick-frazee-monster-ex-girlfriend-says-n980721
https://abcnews.go.com/US/sentence-vacated-girlfriend-helped-clean-kelsey-berreth-murder/story?id=75995732
https://www.youtube.com/watch?v=Npya4LneHcw
https://abcnews.go.com/US/premeditated-cold-cruel-murder-prosecutors-final-arguments-patrick/story?id=67102068
https://www.youtube.com/watch?v=CW2GvphEBvg
https://www.youtube.com/watch?v=wSPYuQi9qYI
https://www.dailymail.co.uk/news/article-6533749/Mother-Kelsey-Berreth-comes-face-face-daughters-killer-fiance-Patrick-Frazee.html
https://www.youtube.com/watch?v=B2G4GAfgjQU
https://www.9news.com/article/news/investigations/kelsey-berreth-murder-case/kelsey-berreth-murder-investigation-details-update/73-ffd62077-7bdb-4249-9ed3-3f451eb913d5
https://www.youtube.com/watch?v=5zvfRfZbUDs
https://www.youtube.com/watch?v=4gDftU9Yk0w
https://www.youtube.com/watch?v=SV-83QZAsUA
https://www.youtube.com/watch?v=s1hkL_BkXsM
48 Hours - Kelsey Berreth
https://www.cbsnews.com/pictures/kelsey-berreth-murder-crime-scene-evidence/12/
https://www.youtube.com/watch?v=P3b2HA90Ih8&embeds_widget_referrer=https%3A%2F%2Fwww.9news.com%2F&embeds_referring_euri=https%3A%2F%2Fcdn.embedly.com%2F&embeds_referring_origin=https%3A%2F%2Fcdn.embedly.com&source_ve_path=MjM4NTE&feature=emb_title
https://www.youtube.com/watch?v=Zs71q69MVAc
https://www.youtube.com/watch?v=q_-uQ3_UUUY
https://www.youtube.com/watch?v=cdh0StDRqXU
https://www.youtube.com/watch?v=P3b2HA90Ih8