2 名 BTP 官员因在曼彻斯特竞技场袭击期间休息而收到最后警告，而 IOPC 发现存在重大安全漏洞并建议向受害者家属道歉。 2 BTP officers received final warnings for taking a break during Manchester Arena attack, while IOPC found significant security failures and recommended an apology to victims' families.

2017 年曼彻斯特竞技场袭击事件发生当晚，两名英国交通警察 (BTP) 警官因休息两小时并去吃烤肉串而收到了最后书面警告。 Two British Transport Police (BTP) officers received final written warnings for taking a two-hour break, during which they went for a kebab, on the night of the Manchester Arena attack in 2017. 独立警察行为办公室（IOPC）对警员的行为进行了调查，结果发现当晚值班的五名 BTP 警员均存在严重失职行为。 The officers' actions were investigated by the Independent Office for Police Conduct (IOPC), which found significant failures by all five BTP officers on duty that night. IOPC 建议 BTP 就当晚的安全失误向受害者家属道歉。 The IOPC recommended the BTP apologise to the victims' families for the security failures on the night.