4 Suspects Detained in Mexico in U.S. Border Agent's Death

Odd to see Mexico move so quickly , But maybe these are the guys responsible , if so it is good news ! Fox News
MEXICO CITY — Mexican federal police say they have detained four men suspected of involvement in the killing of U.S. Border Patrol Agent Robert Rosas.

Elias Alvarez Hernandez, the coordinator of federal police in Baja California state, says the men were allegedly part of an immigrant smuggling ring. Twenty-one immigrants were found with them when the men were detained near Tecate on Saturday.

Hernandez says the suspects are two brothers and two taxi drivers who allegedly worked for them. Police seized four guns during the detentions.
Hernandez told a news conference that one of the suspects told police another man detained Friday with a 9 mm pistol in his possession was the one who shot agent Rosas.