March 2, 2026

Season TWELVE (WITNESS INTIMIDATION / LIFE INSURANCE MOTIVE MURDERS) Episode 8 Stephen Michael Cooke, Jr. & (UNSOLVED) Deborah Ann Brooks

Season TWELVE (WITNESS INTIMIDATION / LIFE INSURANCE MOTIVE MURDERS) Episode 8 Stephen Michael Cooke, Jr. & (UNSOLVED) Deborah Ann Brooks
Season TWELVE (WITNESS INTIMIDATION / LIFE INSURANCE MOTIVE MURDERS) Episode 8 Stephen Michael Cooke, Jr. & (UNSOLVED) Deborah Ann Brooks
Maryland's Most Notorious Murders
Season TWELVE (WITNESS INTIMIDATION / LIFE INSURANCE MOTIVE MURDERS) Episode 8 Stephen Michael Cooke, Jr. & (UNSOLVED) Deborah Ann Brooks

This episode profiles the various crimes committed by Stephen Michael Cooke, Jr., including orchestrating the murder of his girlfriend, 24-year-old Heidi Louise Bernadzikowski for her life insurance benefits on April 20, 2000, and also the solicitation to intimidate a witness for his co-defendant, while awaiting trial, fourteen years later.

This episode also profiles the unsolved stabbing murder of 17-year-old Deborah Ann Brooks, who was found beaten and stabbed in a wooded area off of Sharpersville Road in Waldorf Charles County on Friday, November 14, 1980.