Dead air

It's tsomething about the New Jersey Law Enforcement blah blah blah. I'm assuming he wanted money; I hung up after telling him I wasn't interested.

Law enforcement asking for money. I hung up.

I just said hello and kept quit. The guy kept asking can you hear me. After some time he hung up.

This is a telemarketing company.  They only hire mean voiced males to make calls to sound like they are police officers.  They are not the police or any law enforcement agency.  They have gotten in trouble before as they don't donate the money given to them by people.  They may only give 1% to a law enforcement charity and keep the rest....who knows?  But once I hear who they are I tell them not to call me again and as I'm hanging up on them they are actually shouting at me!