Howard Fields III (far right) started the 2014-15 school year as principal of Koch Elementary School, just down the road from where the shooting of Michael Brown occurred.

Howard Fields III (far right) started the 2014-15 school year as principal of Koch Elementary School, just down the road from where the shooting of Michael Brown occurred.
Howard Fields III (far right) started the 2014-15 school year as principal of Koch Elementary School, just down the road from where the shooting of Michael Brown occurred.
Howard Fields III (far right) started the 2014-15 school year as principal of Koch Elementary School, just down the road from where the shooting of Michael Brown occurred.
Nichols is investigating proteins linked to inflammation in the brain that occurs as part of the neurodegenerative disease.