The men are not believed to be working together and the incidents are not related, police said.

At 5:10 p.m. Tuesday a man walked into the Mahalo Gas Station Convenient Store, 87-1942 Farrington Highway, pulled out a gun and demanded money from the cashier, police said. The man fled on foot toward Helelua Street, police said.

At 4 a.m. Thursday a man walked into the Island Aloha Mini Mart, 94-580 Kipapa Drive, pulled out a gun and confronted the cashier before walking behind the register and taking money out of the drawer, police said. He then fled in a white, two-door Honda Civic, police said.

Anyone with information about the men is asked to call CrimeStoppers at 955-8300, or *CRIME by cellular phone. Free cellular calls are provided by Cingular, Nextel Hawaii, T-Mobile, and Verizon Wireless Hawaii.

Suspect in Mahalo Gas Station robbery:

• Age: 20s
• Height: 5 feet 6
• Weight: 220-240 pounds
• Complexion: Fair
• Clothing: White shirt with red trim and logo on left breast, black baseball cap, blue denim shorts, black slippers
• Weapon: Silver-colored handgun

Suspect in Aloha Mini Mart robbery:

• Age: Unknown
• Height: 5 feet 6 to 5 feet 8
• Weight: 180-200 pounds
• Eyes: Brown
• Complexion: Tan to brown
• Clothing: Black knit mask or black sweater with a hood, long sleeve shirt
• Weapon: Gray-colored handgun