Halifax Regional Police are investigating after a taxi driver in Dartmouth was robbed at knifepoint near Trinity Avenue.

Police say shortly before 2 a.m. this morning, police received a call from the driver.

He reported the woman ran away with an undisclosed amount of cash toward Alfred Street.

Police are looking for a white woman, about 30 years old with a medium build and dark hair. She was wearing a black jacket and a dark hoodie.

Th driver was not injured.

Anyone with information on this attack is asked to call police at 902-490-5016. Anonymous tips can be sent to Crime Stoppers by calling toll-free 1-800-222-TIPS (8477), submitting a secure web tip at www.crimestoppers.ns.ca or texting a tip - Tip 202 + your message to 274637.