In response to recent concerns regarding the interaction of law enforcement with the community, the Northern Virginia Alumnae Chapter of Delta Sigma Sorority and the Alexandria-Fairfax Alumni Chapter of Kappa Alpha Psi Fraternity is hosting a talk about actions on contact with police on May 3 from 6-8:30 p.m. at Alexandria-Fairfax Kappa Multi-Purpose Facility, 6343 S. Kings Hwy.