Justin @JustinOnCall

Former USSS Uniformed Division Officer / Retired Police Officer and Homicide Detective / True crime author-- On Call: Case Files from a Career in Homicide justinbocock.com Arizona, United States Joined June 2012

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Justin @JustinOnCall

2 months ago

My latest podcast just released. If you're interested in true crime, criminal investigations, or the realities of law enforcement, I think you'll enjoy this conversation. Give it a listen, and let me know what you think in the comments! youtube.com/@authorityonde… #truecrime

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Justin @JustinOnCall

2 months ago

Had a great time in Athens, Greece and now it's time to get back to work.

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Justin @JustinOnCall

3 months ago

I'm so proud to be part of the Genius Book Publishing team. #truecrime @GeniusBooks

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Justin @JustinOnCall

3 months ago

Had an amazing time at Comic Con 2026 with the Genius Books team! It was great meeting so many true crime fans, talking books, and sharing stories. Thanks to everyone who stopped by the booth to say hello and support independent authors. #truecrime #GeniusBooks

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Justin @JustinOnCall

3 months ago

All set up for Crime Con 2026. Genius Books table 4. Check it out.

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Justin @JustinOnCall

4 months ago

Check out my latest podcast interview on Let's Get Naked with Anne Karber. It was my first live interview. youtube.com/watch?v=YbQmg6…

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Justin @JustinOnCall

4 months ago

As a former USSS Uniformed Division Officer (UD) I'm proud of the UD. You did your job! Well done, threat stopped. #whcdshooting

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Justin @JustinOnCall

6 months ago

Queen Creek author writes of his days as a cop queencreektribune.com/community/quee… via @QueenCreekTribune

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Justin @JustinOnCall

7 months ago

I’m intently following the Nancy Guthrie abduction case. The case is interesting, but the interaction between the media and the law enforcement professionals is just as interesting.

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Justin @JustinOnCall

7 months ago

February 3, 2026 at 4pm I'll be on the Paul Begley Podcast. We talk about police work, the Secret Service, and my book On Call: Case Files from a Career in Homicide. youtube.com/watch?v=06mXgW… paulbegleypodcast.com/guests/justin-… paulbegleypodcast.com

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Justin @JustinOnCall

9 months ago

The First Responder Playbook podcast episode I was honored to be a guest on was released today. Check it out at: podcasts.apple.com/us/podcast/str…

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Justin @JustinOnCall

9 months ago

I had a great time being a guest on the Creepy Coffees podcast! We chatted about my Secret Service days, my years in law enforcement, my time as a homicide detective, and some of the cases I cover in my book On Call. The episode is available now I hope you enjoy it.

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Justin @JustinOnCall

10 months ago

Check out Ephraim's awesome podcast, Come Together with Ephraim Herschmann. We had a great conversation out my book, I told some police stories, and had some good laughs along the way.