Michael Montgomery, the Detroit man police say slashed and stabbed two Detroit EMT workers, has been charged with two counts of assault with intent to murder, two counts of assault with intent to do great bodily harm and other chargers in connection to the incident that sent two EMT’s to the hospital with serious injuries. Earlier this week Montgomery was charged in two other cases. One involved the murder of a 16-year-old Detroit girl, the other an assault charge involving a 33-year-old women. Both cases date back more than 9 years.