Three Ivy League schools 避難させる buildings and 非常線，警戒線 off campuses after 爆弾 脅しs: NYPD calls 出来事/事件 at Columbia a 'swatting' いたずら

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The NYPD has 述べるd a hoax 爆弾 脅し directed に向かって Columbia University on Sunday night as a 'swatting' いたずら as two other Ivy League schools were 軍隊d to 避難させる over 爆弾 脅しs earlier in the day.

Several buildings on the northern Manhattan campus were 避難させるd に引き続いて a 脅し that was made.??

Three buildings on campus ― Lerner Hall, Butler Hall and Carman Hall ― had to be 避難させるd.?

Columbia University police 問題／発行するd a campus-wide 緊急 警報 at about 2:30pm.?

'The NYPD has 決定するd that the 脅しs at Columbia today were a swatting 出来事/事件. Police 行為／行うd a search of the 場所s and みなすd the area 安全な. The 調査 into the origins of those messages remains 現在進行中の,' the NYPD tweeted hours after the 出来事/事件.??

法律 施行 gather at Columbia University campus in 返答 to a 爆弾 脅し in New York on Sunday

爆弾 脅しs were made に向かって three Ivy League schools in the northeastern 部隊d 明言する／公表するs

Columbia, which has 31,000 students, was one of three エリート Ivy League universities that was 的d during the day.

Andy Costello, a former NYPD 副 視察官 of police, said swatting has two meanings.?

One is when someone makes a 偽の 脅し to distract police before committing a 罪，犯罪 somewhere else while the other sees hoax 緊急 calls made ーするために 召喚する dozens of police to a 明確な／細部 場所.

'It has morphed into a 称する，呼ぶ／期間／用語 where people make 偽の 爆弾 脅しs 同時に at different 場所s, just to attract and move police 資源s to them,' Costello said to CBS2.

Aside from Columbia, Cornell in upstate New York together with Brown University on Rhode Island both 避難させるd parts of t 相続人 campuses after receiving 脅しs that 爆弾s had been placed inside several buildings.

In a 一連の afternoon tweets, Cornell University in Ithaca, New York, told students, staff and 訪問者s to すぐに leave the 法律 school, Goldwin Smith, Upson Hall and Kennedy Hall and to 避ける central campus after 地元の police received a call about 爆弾s 存在 put in four campus buildings.

After also receiving a 爆弾 脅し by phone, Brown University in Providence, Rhode Island, 避難させるd several buildings 近づく the university's college green

'Please do not call the Cornell Police unless you have an 緊急,' the 私的な school of 21,000 students said.

After also receiving a 爆弾 脅し by phone, Brown University in Providence, Rhode Island, 避難させるd several buildings 近づく the university's college green, a spokesperson for the school of 7,000 undergraduate students said.

Brown University 公式の／役人s sent a text 警報 to students that said police were 調査／捜査するing '多重の buildings on campus 伴う／関わるing a 爆弾 脅し.' ビデオ 逮捕（する）d by WPRI?showed one of the main buildings 調印（する）d off.

The universities communica ted with students over Twitter telling them to 避ける the area?

Columbia University, which has 31,000 students, also 避難させるd several buildings on its New York City campus after 爆弾 脅しs

'The University advises that people stay away from buildings until その上の notice,' the student newspaper said in a tweet, relaying an 警報 sent out from the school.?

Hours later, police at each campus said the 脅しs were not 信頼できる.

'法律 施行 has 結論するd search of the Ithaca campus; no 信頼できる 脅しs were 設立する. It is 安全な to 再開する all normal activities,' Cornell University, a school of 21,000 students, said in a tweet.

It is 不明瞭な if the 脅しs were connected.?

Columbia students Cole Fitzgibbons and his roommate, Christian Gomes, received text 警報s about the 脅しs on Sunday.

'At that p oint, we just took our stuff and we just dipped,' Fitzgibbons said to CBS News.?

'And it happened at Yale a couple days ago. I don't know if it's like 的ing the Ivys,' Gomes said.

'It was shocking,' Nikolas ツバメ said. 'I became worried. I called all of my friends that were on campus still, and tried to make sure that everybody was 安全な and tried to 人物／姿／数字 out what was happening.'?

In a 声明, a university spokesperson said: 'The University proceeded with an 即座の 避難／引き上げ of the buildings identified in the 脅し. に引き続いて an 調査, the 脅しs were みなすd not 信頼できる by the NYPD and the campus buildings have been （疑いを）晴らすd for occupancy. We thank those individuals 影響する／感情d for their patience and 協調 in 避難させるing.'??

On Friday, Yale University in New 港／避難所, Connecticut, also an Ivy League school, received 爆弾 脅しs that were later 設立する not to be 信頼できる.

Columbia University police 問題／発行するd a campus-wide 緊急 警報 a fter at about 2:30pm

The 脅しs （機の）カム two days after a 爆弾 脅し at Yale University 軍隊d the 避難／引き上げ of several buildings 同様に as nearby 商売／仕事s in Connecticut

Yale's campus 再開するd normal activities Friday evening, 概略で five hours after the first call was received

Yale sent an 警報 to 警報 students what buildings were 存在 避難させるd?