Boulder警察调查了珍珠街的炸弹威胁;该地区于上午11时30分清理完毕。 Boulder police investigated a bomb threat on Pearl Street; area was cleared by 11:30 a.m.

Boulder警察于星期四早上调查了珍珠街1000个街区的炸弹威胁。 Boulder police investigated a bomb threat on the 1000 block of Pearl Street Thursday morning. 当局要求公众在进行调查时避开第九街和珍珠街的周围地区。 Authorities asked the public to avoid the area around Ninth Street and Pearl Street while they conducted their investigation. 部署了K-9分队和炸弹小组,但没有发现炸弹的证据。 A K-9 unit and bomb squad were deployed but found no evidence of a bomb. 上午11时30分过后不久,完全清场,街道重新开放。 The all-clear was given shortly after 11:30 a.m., and the streets were reopened.