Colleen Collins has written dozens of articles about private investigations, some exclusively for investigators, others geared to writers writing PI characters/stories, some for people interested in private investigations in general. A few of those articles are listed here.
“Props and Peeves! Private Eye Stories from a Real-Life P.I.” for The Thrilling Detective
“When Does Surveillance Become Stalking?” for Pursuit Magazine
“How to Send an Untraceable Email” blog article on Colleen Collins Books
“Five Tips for Becoming a Private Investigator” for BeAPrivateEye.com
“Interviewing Witnesses: A Key Skill for Your Fictional Sleuths” (co-authored with Shaun Kaufman) for Savvy Authors.
“What Is an Accident Investigation” for Answerbag
And then sometimes articles have been written about Colleen and her husband…
“The Plot Thickens: In the Case of These Husband-and-Wife Private Eyes, Truth Is More Fun Than Fiction” by Melanie Asmar for Westword