that have focused on freddie gray's death, but on the ongoing structural challenges that we see in the relationship between law enforcement and community. the attorney general expressed her support for seeing through the work that the justice department had already begun, indicating that her resources, her staff, her support would be here for the long term but there were also some other conversations that we wanted to have about our ongoing concern about what we're continuing to see in communities across the city. >> and what is that? you asked for a pattern in practice investigation, what do you want to see? >> well the pattern of practice investigation says that we have reason and -- reason for pause and cause to look at structural and systemic incidences and continuing practices that violate the constitutional rights of citizens of baltimore. this is not just a matter of freddie gray's death. it is a matter of freddie gray's death being another in a long line of issues that we see