It's unclear if authorities are still investigating, but a 17-year-old Sulphur High School student was arrested yesterday, March 4. Authorities received an emergency call for threats being made at the school. A motive or the circumstances leading up to the threat of violence are unknown at this time. The school's resource officers were on campus at the time of the incident.

According to KPLC, Calcasieu Parish Sheriff’s Department Spokeswoman Kayla Vincent reported school officers placed a call to the Sheriff's office around 2:30pm. Vincent said the suspect was a male student, and he is accused of threatening to shoot up the school. Shortly after arriving on the scene, deputies arrested the young man. He was booked and charged with terrorizing, then transported to Calcasieu Parish Juvenile Detention Center.

LOOK: Milestones in women's history from the year you were born

Women have left marks on everything from entertainment and music to space exploration, athletics, and technology. Each passing year and new milestone makes it clear both how recent this history-making is in relation to the rest of the country, as well as how far we still need to go. The resulting timeline shows that women are constantly making history worthy of best-selling biographies and classroom textbooks; someone just needs to write about them.

Scroll through to find out when women in the U.S. and around the world won rights, the names of women who shattered the glass ceiling, and which country's women banded together to end a civil war.