Washburn High School in Minneapolis was briefly placed on lockdown Thursday after ammunition was found on campus, school officials said.
School staff responded appropriately and confiscated the ammunition," the school said in an automated call to parents.
No weapons were found, the school said.
Tonya Tennessen, chief communications officer for Minneapolis Public Schools, said the high school was placed on a code yellow.
"This was done out of an abundance of caution while staff confirmed there was no weapon," Tennessen said in a statement. "Maintaining a safe environment for our students and staff is our highest priority."
More from Star Tribune
More from Star Tribune
More from Star Tribune
More from Star Tribune
More from Star Tribune
More from Star Tribune
More from Star Tribune
More From Star Tribune
More From Local
Local
Could a big week for St. Paul's Union Depot hint at a brighter future?
This week, Union Depot celebrated the announcement of a second daily Amtrak train to Chicago and the opening of Choo Choo Bob's Train Store in the quiet landmark.
Minneapolis
Minneapolis English teacher named Minnesota Teacher of the Year 2024
Washburn High School's Tracy Byrd, who helps kids who lost so much during the pandemic, is Education Minnesota's 60th Teacher of the Year.
Local
University of Minnesota students race to … eat lettuce?
The University of Minnesota's Lettuce Club enticed over 40 college students to spend their sunny Sunday racing to devour a head of iceberg lettuce.
Local
Advocates move to protect Ecuadorian migrants' status in Minnesota
They are joining a national movement to advocate for a federal designation that would allow Ecuadorians to have work permits and deportation protections.
Local
Two killed, at least three injured in alcohol-involved head-on Cass County crash
Two northern Minnesotans died and at least three people were hospitalized with critical injuries.