The psychiatric emergency department is overcrowded and understaffed. The charge nurse must prioritize care for the following four newly admitted clients. Each is currently in a holding area awaiting a full psychiatric evaluation. Based on the clinical information provided, which client requires immediate intervention by the psychiatric nurse?

A 48-year-old with bipolar disorder, currently euphoric and disinhibited, who has stripped off clothing in the waiting room, is shouting about a divine mission. and is attempting to leave the facility

A 32-year-old recently discharged after an inpatient stay for major depressive disorder, who presents stating " tried calling my therapist, but they didn't answer. can't do this anymore." Vital signs are stable, but he is diaphoretic and shaking

A 38-year-old with schizophrenia who reports hearing a voice commanding him to "cleanse the evil," but states he has no intention of harming anyone. He is sitting quietly and makes intermittent eye contact.

A21-year-old who was brought in by police after attempting to jump from a bridge. He now denies suicidal ideation but appears tearful and withdrawn, avoids eye contact, and repeatedly whispers, I don't belong here."