How so you say people Are Crazy in spanish?

The Spanish word for "crazy" is "loco". It can be used as an adjective or a noun.

Examples:

* ¡Estás loco! (You're crazy!)

* El loco está en el hospital. (The crazy man is in the hospital.)

* La mujer loca está gritando en la calle. (The crazy woman is screaming in the street.)