The Austin Police Department is investigating the death of Brianna Aguilera, who police say died early Saturday morning just before 1 a.m.

López Belloza's attorney, Todd Pomerleau, said she was stopped for violating a deportation order. U.S. Immigration and Customs Enforcement told KUT that order was issued in 2015, but Pomerleau said he hasn't found any record of an active deportation order, and that López Belloza came to the U.S. when she was a child.