Officer Helmann was Captain Tilley's driver on January 27, 2007. With SWAT Teams 2 and 4 disabled, he was Captain Tilley's only SWAT support during the Boothroyd-Merriman hostage situation.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/JBx1KKIypZFSRC3d7vuFjw== | 5.88129e-14 |