The Taiwan People's Party's Zhubei mayoral bid is now leaning on volunteer street campaigning after talks with the KMT fell apart, a sign the party is going it alone in a key race.

• Talks between the KMT and TPP over a joint Zhubei candidate broke down, leaving Chiu Chen-yuan running on his own.
• Supporters organized themselves into three groups — walkers, street-corner teams, and a bike ride — to campaign across the city.
• Chiu joined the evening bike ride through the main roads, using it to meet voters and check traffic and pedestrian conditions.
• The self-run effort points to a young, motivated base in Zhubei that the party is counting on to make up for the lost alliance.

Outlook: With no deal in place, expect a three-way fight in Zhubei and more grassroots mobilization as the race heats up.