Darrell E. Brooks Jr. pleaded not guilty on 77 mostly felony charges stemming from the Nov. 21 massacre at the Waukesha Christmas Parade that killed six people and injured 61. Brooks, 39, was arraigned Friday in Waukesha County Circuit Court in a brief hearing before Court Commissioner Kevin Costello. Brooks remains jailed in lieu of a $5 million bail. Brooks is accused of driving his red SUV down the parade route and intentionally mowing down groups of parade participants. The attack left bodies strewn about Main Street as bystanders and first responders rushed to provide life-saving aid. He is charged with six counts of first-degree intentional homicide, 61 counts of first-degree recklessly endangering safety by use of a dangerous weapon, six counts of hit and run causing death, and two counts of bail jumping—all felonies. He’s also charged with two counts of battery, with a domestic-abuse modifier. Killed in the …