I got a call from this number - the caller ID came up with OKLD MN-PD, the guy said he was calling from the Oakland Police Children's Fund. When I goodled OKLD MN-PD it came up eCallChina calling card company.
Most of the charities that call using the name of a police group are fake. They keep 70% or more of every donation to cover expenses. Thats legal but its not ethical.
I received a call from 510-406-7660. He claimed to be a policeman and asked for a donation. I told him I was a fireman and I didn't appreciate his asking for money.