 A Summersworth man was arrested yesterday morning by Dover police as a result of a criminal-threatening investigation. Police identified 49-year-old Isaac Santiago as the individual who attached a sign with anti-LGBTQ messaging to the front door of the First Parish Church in Dover. The note containing the threat, Be saved today or you will perish in all your sins, along with the anti-LGBTQ messages, was found on the morning of June 20th.