"crisscross" in Spanish

Synonyms (English) for "crisscross":
Context examples for "crisscross" in Spanish(!) These sentences come from external sources & may not be accurate. Therefore, we are not responsible for their content.
Why should we send the confiscated samples criss-cross through Europe if we can exchange analysis protocols?
¿Qué sentido tiene que se manden las muestras confiscadas sin ton ni son por Europa en vez de intercambiar los protocolos de análisis?