Scott Weldon was last seen on July 9, 2023 in Sand Lake, Michigan. His relative stated that they received a letter in the mail from Scott that concerned them and they are worried about his welfare. Detectives found phone records that showed Scott in the area of US-131 and 10 Mile at 8:36 a.m. on July 18, 2023, and then US-131 and 22 Mile area around 9:38 a.m. He was known to be dealing with depression and had mentioned to his family about "going up north". He may be using a walking stick or a cane.