Former NFL player Sergio Brown has been arrested in connection with his mother’s death after being seen partying in Mexico in the wake of her death, according to a report.

He was deported from the country on Tuesday and taken into custody near San Diego based on an arrest warrant issued in Illinois, an unidentified law enforcement source told CNN.

Police in San Diego are now reportedly working to transfer the former pro-footballer from Southern California to the Chicago area, where his mother, Myrtle, was found dead in her home last month.