The Brief Dallas police held a 4 p.m. news conference on Monday to release video and updates on two separate officer-involved shootings from last week. Dallas police gave an update on Monday on two different officer-involved shootings that happened last week. Dash and body camera video shows what happens next. The Dallas officers fired shots at the undercover officer because he jumped out of his own vehicle with a gun drawn. What they're saying:Chief Comeaux was asked multiple questions about the undercover officer being shot at.