Waterville police arrest Michael Joslyn, left, at 124 College Ave. in Waterville on Sunday after police shot pepper-balls to subdue Joslyn after a 12-hour standoff at the apartment.

Waterville police fired pepper-balls to subdue Michael Joslyn at 124 College Ave. in Waterville on Sunday. Joslyn fell to the ground, at right where smoke is visible, where he was apprehended after a 12-hour standoff at the apartment.

Waterville police with assault rifles signal a motorist to turn around near a barricade along College Avenue where a police standoff was underway early Sunday morning. A man had reportedly fired several gunshots and refused to leave an apartment building.

Heavily armed Waterville and Fairfield police converged on College Avenue in Waterville for a 12-hour standoff with Michael Joslyn, 23, at 124 College Ave. on Sunday. Joslyn was subdued with pepper-balls and taken into custody.

A Waterville police officer with an assault rifle on Sunday stands along Hazelwood Street near the intersection of College Avenue where a police standoff was underway.

A Waterville police detours motorists off College Avenue near where a police standoff was underway early Sunday morning.

Michael Joslyn waits outside an apartment at 124 College Ave. in Waterville on Sunday as police negotiate his surrender.

Waterville police and negotiators slowly approach Michael Joslyn at 124 College Ave. in Waterville on Sunday where they shot pepper-balls to subdue Joslyn after a 12-hour standoff at the apartment.

Waterville police aim assault weapons toward 124 College Ave. in Waterville where Michael Joslyn was arrested following a 12-hour standoff Sunday.

Michael Joslyn, 23, came out of 124 College Ave. in Waterville with his hands behind his head Sunday as Waterville police negotiated his surrender after a 12-hour standoff at the apartment.

Waterville police Sgt. and negotiator Alden Weigelt catches his breath after police used pepper-balls to subdue Michael Joslyn at 124 College Ave. in Waterville on Sunday after a 12-hour standoff at the apartment.

Harley Coolidge, left, and Richard Beaulieu watched a 12-hour standoff between neighbor Michael Joslyn and police at nearby 124 College Ave. in Waterville on Sunday.

A police barricade on College Avenue in Waterville is seen Sunday morning as authorities were engaged in a standoff with an armed suspect.