The Coatesville Area School District says Monday they received a Safe2Say message that indicated an explosive was placed in the senior high school and that it would be ignited at noon. "We assured the community that every threat would be taken seriously and thoroughly investigated, and anyone responsible would be prosecuted to the fullest extent of the law," said Caln Twp. The announcement of the threats to Coatesville comes in the wake of shooting threats made against several schools in southern New Jersey Friday. Treer says the repeated lockdowns and threats of violence continue to interrupt the new school year for her son. 2023 FOX Television Stations, shooting threats made against several schools, 3 people injured, one critically in South Philadelphia triple shooting, police say, Barbie debuts Anna May Wong doll for AAPI Heritage Month, Study finds link between long naps and obesity, high blood pressure, Watch: Surprised principal darts after bear pops out of school dumpster, US to end most federal COVID-19 vaccine mandates next week. COATESVILLEAnother threat has forced the closure of the Coatesville Area Senior High School Thursday. ", DA Deb Ryan said, "Any person who makes a credible threat to a school in Chester County is on notice that law enforcement takes these extremely seriously and will investigate each one. These false reports have caused tremendous hardship and trauma to our students, parents, staff, and law enforcement, and it must stop now.". PHILADELPHIA (CBS) -- The Coatesville Area School District is closed Monday after another threat of violence to the high school campus. Classes canceled at Coatesville after threats; FBI called in to - MSN A 17-year-old has been arrested and charged in connection to a recent threat of violence to Coatesville Area High School, according to the Chester County District Attorney's Office. The threat forced the Coatesville Area School District . The area was put on lockdown after receiving a threat of an explosive accelerant that was to go off in our school at noon. Coatesville Area Senior High receives another safety threat . Coatesville Kids to College provides academic, emotional and spiritual empowerment to children and youth in Coatesville from pre-K to college. We are working diligently and with urgency to put an end to these threats.. The school's surveillance footage shows the teen was inside the building when the tip was made Monday, and investigators determined that his iPhone accessed the school's IP address. He has lived in Chester County for more than 40 years. The Coatesville Area School District closed its high school and middle school Tuesday after it received its third threat of gun violence or explosives in less than two weeks, the latest in more than a dozen threats since the start of the school year. Shooting injures 3 people in South Philadelphia, Coatesville Area Senior High receives another safety threat, forcing protocols at football game, Football games at Coatesville, Roxborough high schools canceled due to threats, safety concerns. Students were instructed to continue their schoolwork remotely on Thursday and will remain remote on Friday. The teen, who is a senior at the school, was charged with two counts of terroristic threats, two counts of threats to use weapons of mass destruction, and criminal use of a communication facility, all felonies, officials said.