A man who Malden police shot during a reported disturbance earlier on Wednesday carried a knife towards officers and is accused of assaulting and robbing a Malden woman, according to Middlesex District Attorney Marian Ryan’s office. At around 9:15 a.m., police were notified of a disturbance at 260 Eastern Ave., Ryan’s office said in a statement. Police found Dominique Matthew Long, 31, of Malden, in an altercation with a woman, 43. She and a wit…