Harold Landon III, the man who killed a Greenbelt teacher back in 2023, has been sentenced to life in prison without the possibility of parole.
59-year-old Mariame Toure Sylla, a Prince George’s County public school teacher, was last seen alive July 29, 2023, in the 6500 block of Lake Park Drive in Greenbelt.
Three days later, investigators discovered human remains on Old Alexandria Ferry Road in Clifton.
Weeks later, DNA testing confirmed the remains belonged to Sylla…