TAMPA, Fla. – An 18-year-old Tampa man is in custody after allegedly posting an online threat to carry out a mass shooting at a school. The Hillsborough County Sheriff’s Office arrested Oscar Nygard following a tip regarding a post made on the social media platform X. According to investigators, the post explicitly threatened a mass […] Tampa Teen Behind Bars After Appalling Online Mass Shooting Threat Targets Schoolgirls ...read more read less