Police in Michigan City have made another arrest in a fatal shooting on Christmas Eve.

Shamar Williams, 17, is now behind bars for murder.

He’s being held on a $1 million cash bond.

Charges were previously filed against 24-year-old Mark Wright Jr. for murder. He’s being held on a $250,000 bond.

Both are charged with the murder of London Lamonte Long, 20.

Long was found lying on the sidewalk near Wabash Street and West 11th Street in Michigan City after reports of gunfire in the area.