It all began unfolding just before 4 a.m. around Wallace Avenue and Jennings Street with a takeover robbery at the pot grow. Police chased and arrested four men shortly after the robbery, but one suspect refused to come out of the building. The man had four hostages, who were released at 8 a.m.. The hostages were workers at the marijuana grow; they all appear to be okay.
"A tactical team along with a police K9 entered the building. They announced their presence and the dog barked. As they made their way through the building the suspect surrendered stating that he did not want to be bitten by the police dog. So I think the dog gets credit for the arrest in this case and the tactical officers then took the suspect into custody," said San Francisco Police Sgt. Michael Andraychak.
At least one of the suspects was armed. The SFPD believes there are no other suspects.
Police found 1,000 marijuana plants inside the building and haven't determined if this was a legal grow. An SFPD investigative unit is at the scene.