At least one person was barricaded inside a San Francisco medical marijuana dispensary after an attempted heist early Wednesday morning that went wrong, leading to a tense SWAT standoff in the city's Bayview District.

Police said two suspects were in custody and at least one more remained inside the building near Jennings Street and Wallace Avenue, according to

The standoff began around 3:50 a.m. and was continuing as of 7 a.m., CBS Bay Area added. Police have the whole neighborhood surrounded.

This video is from CBS Bay Area, aired Wednesday, March 6, 2013.