Luigi Mangione arrives in NYC court for pivotal hearing — sporting cuffs and a dapper suit

Luigi Mangione arrives in NYC court for pivotal hearing sporting cuffs and a dapper suit as crazed fans line up in twisted show of support

Accused Ivy League assassin Luigi Mangione appeared in Manhattan court Monday looking preppy — with his trademark bushy brows carefully manicured as he smirked and furiously scribbled notes &…