Germantown murder suspect in custody (Photo)

Montgomery County Police have arrested a suspect in the Tuesday murder of William Palacios in Germantown. Miguel Angel Rodriguez-Gaona, 36, of N. Summit Drive in Gaithersburg, has been charged with first-degree murder for the homicide. Detectives believe the incident was domestic in nature.

Palacios was found stabbed in his home in the 12900 block of Walnut View Court around 11:30 Tuesday evening. He later died at an undisclosed hospital.

Police say the girlfriend of Palacios was Rodriguez-Gaona's ex-girlfriend. The latter confronted the couple in the parking lot outside Palacios' home. He argued with Palacios, and then stabbed him multiple times, police allege.

Rodriguez-Gaona was located and arrested around noon Wednesday in Baltimore. He is being transferred back to Montgomery County for prosecution.

Anyone with information about this homicide is asked to call the Major Crimes Division at 240-773-5070.