Story highlights Martese Johnson: "We are one community. We deserve to respect each other"

He was injured during an arrest, and a photo of his bloodied face was distributed

Virginia's governor has ordered an investigation of the incident

(CNN) The governor of Virginia has ordered an investigation after a black student at the University of Virginia was injured during an arrest early Wednesday.

The university's Black Student Alliance distributed a photograph, showing what it said was Martese Johnson, 20, during his arrest. Blood splatters his shirt and covers his face.

Video from the incident shows Johnson pinned to the ground, screaming: "I go to UVA! ... You f****** racists! What the f***? How did this happen?"

An officer can be heard telling the student to stop fighting.

On Wednesday night, hundreds of students rallied in support of Johnson. And Johnson himself took the microphone.

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