‘Skeletons In My Closet’: Calgary homicide detective shares lessons gleaned from career investigating crime

As a little boy, Dave Sweet would look at photos of his grandfather in uniform. He was a police officer in New York City in 1904.

That inspired Sweet to follow a career in law enforcement.

More than a century later, he became a homicide detective with the Calgary Police Service.

Over his 20-year career, Sweet’s investigated some horrific cases.

There’s no doubt that kind of work can take its toll. But Sweet has chosen to turn the bad he’s seen into good.

READ MORE: Calgarians rally around murder victim’s brother to pay for memorial

He’s opening up in a way most police officers never do, and sharing the Skeletons In My Closet in a newly published book.

“Chapter one starts when I’m just a baby policeman and the book evolves as my career evolves,” Sweet told Global News.

Get breaking National news

For news impacting Canada and around the world, sign up for breaking news alerts delivered directly to you when they happen.

Sign up for breaking National newsletter Sign Up

By providing your email address, you have read and agree to Global News' Terms and Conditions and Privacy Policy.

“I’ve gone to cases where I think there’s some kind of lesson that can come as a result of them.”

Tweet This Click to share quote on Twitter: "I've gone to cases where I think there's some kind of lesson that can come as a result of them."

Sweet calls it an “unconventional police memoir” or true crime that meets Chicken Soup for the Soul.

The book is a partnership.

Sweet brings dark, often intense, stories to the mix. His co-author Sarah Graham adds a softer touch.

“Sarah is actually ‘the soup.’ She is able to take some of the stories and help bridge some of the lessons that come as a result,” Sweet said.

The book doesn’t refer to specific cases. Sweet purposely left names out.  But, people close to the cases will likely recognize some details.

READ MORE: Calgary white supremacist denied bid for reduced sentence in murder of Mark Mariani

Dino Mariani met Det. Sweet when his brother Mark Mariani was murdered.

“We felt like it was a family member looking after things on our behalf,” Dino said.

The Mariani family supports the book, and said they appreciate the life lessons that are being shared out of tragic circumstances.

It’s also a chance for them to learn more about Sweet’s own journey as he deals with difficult cases.

“We’re all excited to read the book and find out more stories about (Sweet) as a person and his career,” Dino said.

Tweet This Click to share quote on Twitter: "We're all excited to read the book and find out more stories about (Sweet) as a person and his career," Dino said.

Sweet’s motto has always been: “Leave people better than you find them.”

He said that’s what he aspires to do with the cases he works on every day.

He wants to leave behind the same kind of legacy that his grandfather did — the man who inspired him in the first place.

The book Skeletons In My Closet is now available online and in select book stores.