Fare Play (1995)

Newly promoted to lieutenant in the New York police department, Marian Larch must take everything that comes with the job: prestige, pay, problems...and diabolical murder. the first victim is an elderly gentleman shot on a crowded bus. But why did no one, including a detective who was tailing him, see anything? The next victim is a young woman on the subway, another sneak attack, no chance for the victim. Marian suspects a hired killer is involved. As she wages private love and war with former FBI hacker Curt Holland and tackles an overzealous fan of her actress friend, Marian uncovers a murder ring that leads her to a killer, and to those willing to pay for his services.