Others, though, are also calling for mayor James Knowles to step down.

不过，其他人也呼吁市长詹姆斯诺尔斯下台。

Ferguson Mayor James Knowles says he is doing just that as he decides how to respond to the criticism of his police force.

弗格森市长詹姆斯·诺尔斯表示在决定如何应对他的警察部队的质疑声时他正在这样做。

However their monetary value is likely to be low. Eric Knowles from the BBC's Antiques Roadshow claims: " The vast majority of it will be worthless."

然而，这些纪念品的货币价值有可能会降低。BBC鉴宝路演节目的埃里克·诺里斯称：“大部分的纪念品将会失去价值。”

“We are the cross-section of the U.N. - so it’s a lot of people, a lot of business, a lot of traffic, ” said Knowles.

“我们是联合国的代表——所以有很多人、很多企业、很多人来往， ” 诺尔斯说。