As an AI language model, I don't have personal opinions or beliefs but I can provide you with the following information about 5 interesting facts about April 9 in Rhode Island history:

1. In 1772, the first recorded Baptist meeting in Rhode Island was held on April 9, at the Stephen Maxson farm in North Kingstown. This gathering led to the establishment of the First Baptist Church of North Kingstown, which is still active today.

2. On April 9, 1865, the people of Rhode Island mourned the death of President Abraham Lincoln, who was assassinated the previous day. The governor ordered that all business and amusement be suspended for three days and flags flown at half-mast.

3. American author and poet Edna St. Vincent Millay was born in Rockland, Maine, on April 22, 1892. However, she spent much of her childhood in Newport, Rhode Island, and later purchased a home on 37 John Street. On April 9, 1950, she died in her home from a heart attack at the age of 58.

4. A significant event occurred on April 9, 1979, in Providence, Rhode Island, when three men attempted to rob the Depositors Trust Company Bank. The event resulted in a four-hour standoff in which hostages were taken. Seven people were injured, and two of the robbers were killed.

5. On April 9, 1983, the Rhode Island Solid Waste Management Corporation (RISWMC) purchased a 100-acre landfill site in Johnston, Rhode Island, for the disposal of the state's trash. This landfill, known as the Central Landfill, has received over 10 million tons of waste and played a significant role in the state's solid waste management system.