- There is enough evidence that someone has committed a crime serious enough to warrant being taken into custody (police detention).
- The person in question poses a significant flight risk and may attempt to evade law enforcement if not detained.
- There is concern that the person may pose a threat to themselves or others if not taken into custody.
- The person has a history of not complying with court orders or failing to appear for scheduled court dates.
- The crime in question is particularly heinous or violent, and there is a high likelihood that the person would commit similar crimes if not detained.