Brookdale University Hospital and Medical Center is the target of more than 100 open lawsuits by patients who claim they—or their dead relatives—were harmed instead of healed, Brooklyn Supreme Court records show. At least a dozen cases allege patients died due to malpractice or negligence at the cash-strapped Brownsville hospital—including a mugging victim with traumatic brain injuries and two patients whose severe pressure ulcers led to fatal infections.