19III. Post-Incident Investigation
When time permits, investigators should follow up on leads and additional points of contact. Investiga-
tors should obtain all information relevant to all involved parties, including prior criminal records and
parole or probation history. Investigators should obtain search warrants for suspect residences, vehicles,
containers, or any other areas potentially housing evidence.
In the event of the death of a suspect, bystander, or ocer, it is important to work closely with the
coroner or medical examiner’s oce, including attending autopsies. During the autopsy, investigators
can make several important determinations, such as entrance and exit wounds, estimates of shooter
positions, and the presence of controlled substances in the decedent’s blood.
As soon as the preliminary results of the investigation are established, the lead investigator should brief
the agency chief executive. With the chief executive’s approval, the investigator should then prepare
a sta memorandum that provides the general facts of the incident. The department should post or
distribute this memo to all personnel as soon as possible; as long as it will not jeopardize the investi-
gation, it should also provide this information to the media. In this way, the department can keep sta
rumors to a minimum, resolve concerns over unknown circumstances of the event before speculation
supplants fact, and provide the public with the knowledge that the agency is actively pursuing the
investigation and is forthcoming about what it has found.
In addition to the agency’s chief executive, investigators should brief the prosecutor’s oce in a timely
manner following the incident. In some instances, a member of the prosecutor’s oce will respond to
an ocer-involved shooting as a matter of policy. The police agency should continue to work closely
with that oce throughout the investigation.
The issue of when to release the name of the ocer(s) involved in a shooting has been widely debated
without providing a denitive answer. It is clear however, that a police shooting, particularly when the
death of a civilian or ocer is involved, garners intense interest and scrutiny among the media and the
public. In addition, the longer the law enforcement agency withholds this information, the greater the
appearance that the agency is protecting its own personnel at the expense of transparency within the
community. Some departments have come under serious criticism for failure to release the names of
ocers in OIS incidents.
Other agencies have implemented standard release policies, such as 48 hours
following the incident—sucient time to notify the shooting subject’s next of kin, and allow ocers
enough time to notify their families and make arrangements for secure accommodations if they fear
threats or retaliation.
5
Failure to release ocer names risks criticism and public dissent. At the same
time, release of an ocer’s name in this time of heightened police scrutiny and public dissent has also
become a matter of greater concern for ocer safety.
6
While the law enforcement community has not reached consensus on this issue, the timely release of
an ocer’s name following an OIS incident serves to enhance public trust in the investigative process,
and adds to the transparency and perceived integrity of the investigation. Nevertheless, the agency
5. Drew J. Tracy, “Handling Ocer-Involved Shootings,” The Police Chief 77, no 10 (2010). http://www.policechiefmagazine.org/
magazine/index.cfm?fuseaction=display_arch&article_id=2213&issue_id=102010.
6. Tristan Hallman, “Dallas Police Association wants department to stop releasing ocers’ names after shootings,” Dallas Morning
News, September 8, 2015, http://crimeblog.dallasnews.com/2015/09/dallas-police-association-wants-department-to-stop-
releasing-ocers-names-after-shootings.html/.