New York subway stabbings: two dead after series of attacks on A train line

• Suspect charged in connection with four attacks
• Two wounded at West 181st Street in upper Manhattan

New York City police have arrested a suspect in connection with a spate of stabbing attacks on the city's subway that left two people dead, authorities said on Sunday.

Rigoberto Lopez is charged with one count of first-degree murder, two counts of second-degree murder and two counts of second-degree attempted murder, the New York police department said on Twitter.