This panel is a classic example of a golden age American comic book scene, likely from the 1940s or 1950s. The artwork is rendered in a vibrant, stylized manner typical of the era.

The central figure is a woman sitting alone on a red bench seat inside what appears to be a public transportation vehicle, possibly a bus or train car. She's dressed in a fashionable green dress and matching green hat, suggesting she might be a businesswoman or someone of means. Her posture is upright and alert, with her legs crossed, indicating she's attentive to her surroundings.

The woman's expression is one of concern or unease, which is emphasized by the speech bubble above her head. This dialogue adds tension to the scene, implying that she's wary of being followed or watched by someone.

The interior of the vehicle is depicted with care, showing details like a window with a yellow frame and a handle for passengers to hold onto. The background is mostly dark, with some green elements visible, which could be part of the vehicle's interior or a glimpse of the outside.

The overall composition creates a sense of isolation and potential danger. The woman's solitary presence in what should be a shared space, combined with her concerned expression and the implication of being followed, creates a compelling narrative moment.

This panel effectively uses visual storytelling techniques to convey a mood of suspense and unease, which was a common theme in crime and mystery comics of that era. The artist has skillfully captured a moment of tension that would likely draw the reader into the unfolding story.