NEW : This means the product will ship as received by the manufacturer, sealed, with all advertised components, and with the manufacturer warranty. Marchers angered at the violence stage a protest . A field medic claims two people were shot dead . The prosecutor 's office is probing the violence .
NEW : Egypt 's military expresses `` great regret '' to women over the violence . Marchers angered at the violence stage a protest . A field medic claims two people were shot dead . The prosecutor 's office is probing the violence .