Madina Lake Bassist Released From Hospital, Still Faces Brain Surgery

'So we'd finally convinced the doctors to let me take Matthew home,' brother and bandmate Nathan Leone posted on the band's blog.

Madina Lake bassist Matthew Leone — who was beaten and left unconscious last week after attempting to intervene in a domestic dispute — has been sent home from the hospital in Chicago, but still faces an uphill battle (including a second round of brain surgery) before he'll be in the clear.

That's according to his twin brother and Madina Lake frontman, Nathan Leone, who took to the band's blog on Monday to update fans on Matthew's condition.

"So we'd finally convinced the doctors to let me take Matthew home. He was going nuts in the hospital and they agreed that he would benefit from a more comfortable environment," Nathan wrote. "The only goal at this point is [to] get him strong enough for his second brain surgery, which is scheduled for the 16th.

"It's going to be a tenuous couple of weeks, we'll watch him 24 hours a day, make sure he sits still, rests and heals to the fullest extent possible," the post continued. "We know from the doctors that his future prognosis remains guarded, since the permanency of the physical and neuropsychological damage is yet unknown."

As Nathan Leone told MTV News last week, his brother suffered a broken jaw and nose and a fractured skull after he attempted to break up a fight between a man and a woman on the streets of Chicago. As Leone called police, he was jumped from behind and left bleeding and unconscious. The beating was so severe, Nathan said, that doctors were forced to remove one-third of his brother's skull to alleviate swelling on the brain.

Chicago police have subsequently arrested 33-year-old Justin Pivec in connection with the attack, charging him with aggravated battery causing great bodily harm to Leone and battery for the attack on his wife.

And while Matthew Leone slowly recovers from the beating, his medical bills continue to pile up. According to Nathan Leone, neither he nor his brother has health insurance, and so, in order to help with their mounting bills, Madina Lake's management have partnered with the Sweet Relief Musicians Fund and Pledge Music to begin accepting donations on Matthew Leone's behalf.

VMAs 2017