Singer Mario was arrested for allegedly attacking his mother, Shawntia Hardaway, in the Baltimore apartment that they both share, TMZ reported. The 24-four-year-old performer's relationship with his mother -- a former heroin addict -- was documented in the MTV special, "I Won't Love You to Death," about Mario's struggle to stop Hardaway's addiction. Here's what you had to say: Kiersten commented via Facebook: "I have been in similar situations so I most definitely feel for the both of them." Nietzcshe wrote via Facebook: "Wow. I hope things work out for them."