As airborne transmission of the coronavirus becomes the primary concern, a St. Paul company has developed a device to stop it, reports Bill Hudson (2:21). WCCO 4 News At 6 - July 20, 2020

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6 P.M. Weather ReportTemperatures rise back up into the 70s making Sunday a WCCO Top 10 Weather Day with lots of sunshine.
Shots Fired Inside Plymouth Movie TheaterNo one was hurt after a shooting Friday night inside a Twin Cities movie theater. The Plymouth Police Department says that someone walked into the lobby of the Emagine Willow Creek theater and fired off at least two rounds. So far, no one is in custody.
WATCH: NASA's Lucy Probe Launches To Visit Remote AsteroidsNASA's Lucy probe blasted off from Cape Canaveral on Saturday morning on a 12 year mission visit eight asteroids.
Westrom Trial Pushed Back To Investigate Potential Conflict Of InterestJerry Westrom is accused of murder in the 1993 stabbing death of Jeanie Ann Childs in Minneapolis.
4 Things To Do Today: Oct. 16, 2021Here are four things you can do today.
Historic Mission Lifts Off In Search Of Remote AsteroidsEarly Saturday morning, there was a picture-perfect liftoff from Cape Canaveral, Florida as NASA began a new and historic mission
Mall Of America Sets Up Nickeloeon Boo-niverseThe Mall of America is celebrating Halloween all month long at the Nickelodeon Boo-niverse.
Grand View Lodge Ready With Halloween SpiritWith MEA next week, some families will look to get away for the long weekend. But you don’t have to go far to have a little fall fun.
Morning Weather ReportIt’s going to be a great weekend to get out and enjoy the fall colors. Sunday will be a #Top10WxDay!
Minnesota Dance Theatre Joins VocalEssence At Orchestra HallMinnesota Dance Theatre is back in person this fall, with a special performance on Saturday.
WCCO Digital Headlines: Morning Of Oct. 16, 2021Here are your latest headlines from WCCO.
Minneapolis Man Dies In Fridley CrashA deadly crash in Fridley shut down part of highway 47 for hours on Saturday morning.
Home Town Home: Going Beyond Being A Head CoachMike Max reports on Park Center football coach Jordan Sallis and the importance of building relationships with players.
High School Sports Rally Featured Game: Monticello Vs. AndoverNorman Seawright III reports that the game started close, but Andover blew it wide open after some turnovers and touchdowns by receiver Sam Musungu.
High School Sports Rally: Highlights From Oct. 15, 2021Mike Max and Frank Vascellaro take a look at the big Friday night games across the metro.
10 P.M. Weather ReportMeteorologist Katie Steiner reports on the freeze warnings and alerts in effect across Minnesota.
None Hurt After Shooting In Plymouth Movie TheaterPolice say someone wanted into the lobby of the Emagine Willow Creek theater and fired at least two shots.
7 Hurt In 3 Separate Minneapolis ShootingsThe shootings happened all within a 45 minute period.
Deadly St. Paul Bar Shooting Impacts Surrounding BusinessesBars on Seventh Street in St. Paul are unusually quiet on a Friday night, especially during a Minnesota Wild game. Businesses say it’s been that way ever since last weekend’s mass shooting.
MN DNR Warns Of Boating DeathsThe Minnesota DNR is warning recreationalists of the approaching cold water season after having the deadliest year of boating deaths since 2005.
U.S. Marshals Wear Body-Cams After Winston Smith ShootingThe U.S. Marshals office announced their commitment to wearing body cameras in response to the controversial Winston Smith shooting case.
Minnesota Experiences Home Care CrisisIn accordance to Gov. Tim Walz's announcement, healthcare systems agree they are in critical need of help as they experience a home health care crisis.
Fall Colors Are Peaking In Northwestern MNMinnesotans are enjoying the final fall colors as some areas trees reach their peak this week.
6 P.M. Weather ReportTemperatures stay cool in the 60s with a high of 73 on Monday and a high of 53 next Thursday.

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