Terre Haute, In. – Monday morning several Terre Haute City Hall employees received a bomb threat via email.  The email said there was possibly a bomb inside the building.  Employees were evacuated and the Terre Haute Police Department investigated and checked the building to make sure it was safe.  Police said the email was generic and was sent to law enforcement agencies and other organizations across the state.  As the investigation continues the security at City Hall has been increased.