Scotland Yard
headquartersof
the London police, now officially called New Scotland Yard; its Criminal Investigation Department 伦敦警察厅(现称New Scotland Yard新伦敦警察厅); 伦敦警察厅侦缉处
They called in Scotland Yard, ie asked for the help of this Department. 他们向伦敦警察厅侦缉处报了案.
Scotland Yard is/are investigating the crime. 伦敦警察厅正在对该罪案进行调查.