Complex sentence: On April 20th, 2017, Ice_Poseidon was livestreaming in New Orleans, Louisiana and went to a chicken wing shop called "Chicken and Watermelon" when a viewer called the establishment claiming Ice_Poseidon was planning to shoot people inside the establishment.
Split into simpler sentences: On April 20th, 2017, Ice_Poseidon was livestreaming in New Orleans, Louisiana and went to a chicken wing shop called "Chicken and Watermelon". Shortly after arriving, viewer called the establishment claiming Ice_Poseidon was planning to shoot people inside the establishment.