Calgary police are "urgently" seeking a violent offender they say poses a significant risk to his former domestic partner.

Police believe 22-year-old Noel Antonio Reinosa, who also goes by Noel Reinosa-Carreno, assaulted his former partner Tuesday at a C-Train station and threatened her with a weapon.

He is described as Hispanic, five-feet-seven-inches tall with a brown eyes, black hair and a medium build.

Reinosa has warrants for his arrest related to several assaults, threats and breaching court orders.

C-Train assault suspect

Police believe this man is 22-year-old Noel Antonio Reinosa, also known as Noel Reinosa-Carreno. He has warrants for his arrest related to several assaults, threats and breaching court orders. (Calgary Police Service)

Police have released a CCTV screen capture of the man wanted in the C-Train assault, believed to be Reinosa.

Police are asking anyone with information to contact them at 403-266-1234 or Crime Stoppers at 1-800-222-8477.