Dangerous Testimony

This is an Apple Books audiobook narrated by a digital voice based on a human narrator.
LAST WITNESS STANDING 

Four weeks before she's set to testify at a gang murder trial, someone is determined to make sure that Candace Gallagher Andrews never takes the stand. When nowhere is safe for the private investigator or her little girl, Candace turns to the only person she can trust—longtime friend and former navy SEAL Marco Quidel. For Marco, protecting Candace is not just another duty. As the trial date nears and the killer stalks ever closer, Marco knows fear for the first time—the fear of losing Candace and her daughter. But while Marco begins seeing Candace as more than just a friend, her late husband's memory is never far from her mind. So he must keep Candace alive—and not get emotionally involved—long enough to put away a killer.