Fayetteville police have arrested and charged a man Thursday in connection with the death of 25-year-old Heather Williams, who was previously reported missing and endangered. Detectives have charged Tyrell Siermons, 30, of Fayetteville with first-degree murder. During a follow-up investigation into the missing person case, police were led to the woods near Newark Avenue and State Avenue, where they found Williams' body. Police began investigating Heather's death as a homicide.