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Trooper Chris Thorson warns people about freezing rain 0:23

Trooper Chris Thorson warns people about freezing rain

VIDEO: Why this could be the best Richland hoops team in recent history 2:24

VIDEO: Why this could be the best Richland hoops team in recent history

Singing and wiggling at Hanford High pep rally 1:49

Singing and wiggling at Hanford High pep rally

This 16-year-old is charged with murder conspiracy 0:52

This 16-year-old is charged with murder conspiracy

See Kamiakin take down Kennewick during homecoming 35-12 0:40

See Kamiakin take down Kennewick during homecoming 35-12

Sparks fly over food during ceiling work at McDonald's in Richland 1:44

Sparks fly over food during ceiling work at McDonald's in Richland

Georgia Dome destroyed after 25 years of use 1:11

Georgia Dome destroyed after 25 years of use

Watch: These Ki-Be teens foiled a murder plot 0:33

Watch: These Ki-Be teens foiled a murder plot

Freezing rain pelts Tri-Cities 0:20

Freezing rain pelts Tri-Cities

360 view of Vista Field in Kennewick 0:39

360 view of Vista Field in Kennewick

  • Acoustical gunshot detection system developed at PNNL

    PNNL Senior Technician Eric Gonzalez gives an overview about an acoustical gunshot detection system developed at the Richland facility to detect indoor gunfire.

PNNL Senior Technician Eric Gonzalez gives an overview about an acoustical gunshot detection system developed at the Richland facility to detect indoor gunfire. Bob Brawdy Tri-City Herald
PNNL Senior Technician Eric Gonzalez gives an overview about an acoustical gunshot detection system developed at the Richland facility to detect indoor gunfire. Bob Brawdy Tri-City Herald

PNNL responds to school shootings. Invention could help police save lives

November 19, 2017 03:44 PM

UPDATED November 19, 2017 03:48 PM

More Videos

Trooper Chris Thorson warns people about freezing rain 0:23

Trooper Chris Thorson warns people about freezing rain

VIDEO: Why this could be the best Richland hoops team in recent history 2:24

VIDEO: Why this could be the best Richland hoops team in recent history

Singing and wiggling at Hanford High pep rally 1:49

Singing and wiggling at Hanford High pep rally

This 16-year-old is charged with murder conspiracy 0:52

This 16-year-old is charged with murder conspiracy

See Kamiakin take down Kennewick during homecoming 35-12 0:40

See Kamiakin take down Kennewick during homecoming 35-12

Sparks fly over food during ceiling work at McDonald's in Richland 1:44

Sparks fly over food during ceiling work at McDonald's in Richland

Georgia Dome destroyed after 25 years of use 1:11

Georgia Dome destroyed after 25 years of use

Watch: These Ki-Be teens foiled a murder plot 0:33

Watch: These Ki-Be teens foiled a murder plot

Freezing rain pelts Tri-Cities 0:20

Freezing rain pelts Tri-Cities

360 view of Vista Field in Kennewick 0:39

360 view of Vista Field in Kennewick

  • Snowflake melts under PNNL's mini microscope

    A smartphone microscope created using Pacific Northwest National Laboratory plans captures the structure of a snowflake and then watches it melt.