EL MONTE >> A knife-wielding man tried, but failed, to rob one El Monte market Thursday before successfully robbing a second store 10 minutes later, police said.
The first crime took place about 1:10 p.m. at Superior Grocers, 10683 Valley Blvd., El Monte police Lt. Ben Lowey said.
The robber brandished a knife as he tried to hold up the store but ultimately fled empty-handed, the lieutenant said.
About 10 minutes later, a second crime was reported about two miles away at a Circle K, 12004 Ramona Blvd., Lowry said. In that case, the robber obtained an unknown amount of cash.
In both incidents, the robber was described as a man wearing a black hat and a bandana covering his face, driving a gray minivan, Lowry said.
The investigation is ongoing, and anyone with information can reach El Monte police at 626-580-2100. Tips may also be submitted anonymously to L.A. Regional Crime Stoppers at 800-222-8477.