New video shows suspects in Chicago teen's murder

Chicago police are asking for the public's help in identifying three suspects in the fatal shooting of an 18-year-old art student who was returning home from Halloween shopping this September in the West Elsdon neighborhood.

Boy, 15, missing from West Elsdon

Elio Padilla was last seen Oct. 7 and is missing from the 5600 block of South Tripp Avenue, Chicago police said. He is known to visit Pasteur Park and Senka Park.