Charles Brown’s neighbors witnessed his murder. He was stabbed to death with a kitchen knife in the hallway of his apartment building. By his ex-boyfriend Gregory Higgs, police claim. And now they’re saying why: Because Brown didn’t want to rekindle their seven-year relationship. “Police believe all Higgs wanted was an explanation for the break-up and he waited in the hallway at brown’s apartment to get it,” reports NBC Miami. Higgs (pictured) has been charged with first-degree murder.