Public records show that Oropeza moved into the neighborhood last summer from Delaware County, where he lived between 2013 and June 2018. Court records show two previous arrests for fighting, in Brookhaven in 2013 and Ridley Township in 2016. In 2013, he pleaded guilty, and in 2016, disorderly conduct charges, as well as accompanying drug misdemeanors, were dismissed after he completed a diversionary program, records show.