A chaotic arrest leads to charges of assaulting a police officer. But a careful review of synchronized video suggests a different story than the words in the police report.

One of the nation's first vertical-lift bridges—and is now the one of the oldest remaining in operation.

Eyewitness testimony regarding intent is put to the test in this capital murder case.

The future of the Burnside Bridge is being written today as part of a long range planning project to retrofit or replace the historic span in order to have a river crossing in downtown Portland capable of withstanding a major earthquake.

All parties ruled negligent in the failure of the Morrison Bridge deck, but County is awarded money to pursue a new fix.

2d and 3d diagrams describe issues related to HVAC in buildings, and flaws in a particular installed system.

3d scenes show the plausibility of an alternative scenario in a "high" stakes arrest case.

A photogrammetric analysis of surveillance video rebuts claim that a homeowner fired his gun at police. Jurors award the injured man $7M, finding tactical officers liable for battery and negligence.

3d visualization and photogrammetry helps persuade jury that bus manufacturer is liable for "accidental" death of a bicyclist.

Two competing narratives about who did the shooting and from where. Testing possible trajectories in an accurate 3d model revealed a third possibility.

Plaintiff was injured in a fall from scaffolding erected at an oil refinery. The ladder was positioned near a "headknocker" obstacle making it difficult to safely access a third story platform.

Was a fiery helicopter crash the result of pilot error or a mechanical failure?