Since I don't know where you are from, I will tell you how it is in NC. If you verbally threaten your neighbor, if they choose to they can go and take a warrant out for Communicating Threats for up to two years at the Magistrate office. If the magistrate finds enough probable cause that it was a possible threat then a warrant will be issued for your arrest.
no, you can spy on a neighbor as long as you do not get in their yard or threaten them.
No i don't think so
Depending on what type of prank call it is, if you call and harm and or threaten someone verbally you can get charged otherwise nope.
NO. Verbal assault is illegal, and threatening someone is considered just as bad legally as actually brandishing a weapon.
yes it's illegal to threaten anyone
the rest of your life.
Threats are typically not illegal, however, there are laws making it illegal to threaten leaders and government officials.
Yes
Yes, it is illegal to threaten someone with a gun. This is considered a form of assault and can result in criminal charges.
Yes, it is illegal to threaten someone. Threatening someone can be considered a form of harassment or intimidation, and can result in criminal charges.
yes
Are you kidding? Call the police. File a police report and complaint.