If the delivery person was a member of the gang and killed according to the gang's orders, that would make sense.
Luke asked, "Does the Gonsede Gang have a motive for murder?"
"Yes, Natasha has been investigating the Gonsede Gang recently, and we have also located a base of theirs, but we haven't had the chance to raid it before Natasha encountered trouble.
If we could have acted one step earlier, maybe we could have avoided this tragedy..." Alfie Imma sighed.
Luke asked, "When are you planning to make a move?"
Alfie Imma replied, "The sooner the better, otherwise, those involved might flee to Mexico. Once they cross the border, it becomes much harder to apprehend them."
"Is the delivery man Brando Salvalto at the base?"
"We'll only know after we get there. Do you want to join in?"
"Of course, but Brando Salvalto has to be handed over to the Los Angeles Police Department."
Alfie Imma smiled, "Whoever catches him gets him."
...
Inside the Genobi Bar.