probably not, there isn't any proof that there has been abductions anywhere, but it isn't impossible
Some people claim to have been brought aboard alien craft and met with humanoid beings. It is up to each individual to decide for themselves whether to believe or not.
No.
NO!
yes
yes
No.
Yes indeed they have.
There is no evidence that abduction by extra-terrestrials has occurred on Earth. However, there have been numerous reported alien abduction cases that have been purported by previously trusted individuals such as police and military personnel. There have been several abduction cases with multiple witnesses as well.
yes
No, I have not experienced an abduction that specifically targeted my shoulder.
So far, there has been NO CONFIRMED FINDING of any alien life - caught or otherwise.
There is no evidence of any kind to support the idea.