You can take the clothes in a bag and drop them off. Unfortunately, his needs are immediate and unless you approach the holding police with humility and respect, they will not give the clothes to him, they are not required to be nice, just to detain him and feed him.
https://www.inmateaid.com/ask-the-inmate/my-spouse-is-being-held-without-proper-clothing-can-i-bring-him-clothes#answer
Accepted Answer Date Created: April 17,2016