John Szwec runs a service that delivers medical marijuana to patients.
He says he was robbed while making a delivery last week.
According to Szwec, the bandits took an ounce of weed and about 400 bucks.
Szwec chased them in his pickup and the getaway car crashed on a freeway offramp, where Riverside County deputies busted two suspects.
Szwec says deputies seized all of his pot as evidence, effectively putting him out of business.
Szwec tells U-T San Diego he wants his medical marijuana returned.
