Looking at Covers-Please Weigh In

The Kidnap Capers is a three-book series starring Robin and her "hoods," who take down crooks by unorthodox, often humorous methods. 

Book 3 will be out on September 1st, so we're trying to settle on a cover. I'd like input from readers on what's eye-catching and gives the sense of a humorous but suspenseful story.

Here are their covers (these are for the audio books because that's what I can find right now):

Keeping the red/black theme, we got these two possibilities. They'll be fine-tuned once we choose a basic idea.

If we skip the idea of coordinating colors, I like this one too:

Please tell me which cover you prefer, or choose elements that work for you that might be incorporated into a new cover (e.g., "I like the lettering in X but the picture in Y.")