More specifics from Aldon Smith’s arrest this morning were reported by the San Jose Mercury News:

Smith was booked into Santa Clara County jail on suspicion of DUI and marijuana possession, but was later released after posting $5,250 bail.

Marijuana and pills also were found in the car, sources said. Smith had a blood alcohol level of .15 — nearly twice the legal limit — and didn’t have a prescription for pot, sources said.

Also, this morning’s mugshot is now making the rounds:

Aldon Smith mugshot

For comparison’s sake, here’s how he posed after his DUI arrest in Florida back in January 2012:

Aldon Smith first mugshot

He’s almost smirking in the earlier photo, not as much in the one taken today with the messed-up hair. It’s hard to know if he actually felt remorse as they booked him this morning, or if he’s just blitzed out of his mind. He did crash his pickup truck into a tree, after all.

Many (including yours truly) believed the San Francisco 49ers would hold Smith out of Sunday’s game against the Indianapolis Colts. However, after taking a look at Matt Maiocco’s Twitter feed that doesn’t seem at all like a certainty.

I’m heading down to Santa Clara after posting this to attend Jim Harbaugh’s press conference, where he’ll probably make no comments other than “It’s been handled internally.”