刑警表示，目前尚未明确凶犯作案动机，但看来犯罪分子并不是为了抢劫或盗窃。警方称，此事不会对广大民众安全造成危害。

Detectives said the motive was not clear but it did not appear to be burglary or robbery and added that there was no risk to the wider public.

youdao

行凶者的身份和动机仍未明朗。

The identity and motivations of the perpetrators is unclear.

youdao

袭击的时间和动机未明。

The timing of the attack, and its motivations, are unknown.

youdao