Decades of research have established the importance of coping with stressful events. Individuals generally use the same overall coping styles across situations, and correlational studies have demonstrated a relationship between single individual characteristics and coping. However, there is a lack of research investigating the combined effect of several individual characteristics coping. It is of special importance to identify maladaptive coping in adolescents, because they are likely to use these coping styles for the rest of their lives. The present study used a cross-sectional design to investigate the combined effect of personality traits, attachment, locus of control, and social support on rational (problem-focused), avoidant, and emotion-focused coping in 320 students attending a Danish high school, where a female student was killed. The results suggest that personality traits and attachment can account for some of the variance in coping, but a large amount of the variance remains to be accounted for.