In which scenario must an officer issue a "protective custody warrant"?

Issuing a "protective custody warrant" is essential in scenarios where there is reasonable cause for immediate action. This reflects a proactive approach to safeguarding a minor who may be in a dangerous or harmful situation. The law allows officers to act swiftly when there is clear evidence or credible suspicion that a child's safety is at risk, ensuring that the minor is removed from a potentially harmful environment.

In contrast, the other scenarios do not meet the criteria that necessitate immediate intervention. A minor asking to be taken into custody, for instance, may not always indicate an imminent threat or danger. Parental involvement is complex and might not provide sufficient grounds for a protective custody warrant without additional evidence of harm. Complaints from neighbors can indicate concerns, but they may lack the immediacy needed to justify such action unless accompanied by supporting evidence indicating that a child is currently in jeopardy. Therefore, the requirement for immediate action based on reasonable cause is the critical factor in this context.