The Pima Community College maintenance and security office is back on lockdown as a precaution. There are no students at the office and the incident happened off-site, according to Libby Howell with PCC.
Multiple agencies are on the scene to investigate.
Valencia between Country Club and Tucson was reopened around 4 p.m. after having been closed due to heavy police presence.
🚨TRAFFIC ALERT 🚨 @ops_south officers and multiple other law enforcement agencies are actively working an incident near the airport. Valencia between Country Club and Tucson is closed, avoid the area if possible. Additional details will be released when they’re available. pic.twitter.com/oUT0PZNXRm