Here's a look at the stories that are keeping our reporters busy Tuesday: * A man in a ski mask robbed a convenience store this afternoon, and police are searching for the suspect. Read more about it here.* Police expect to charge a man today for robbing a store clerk at knifepoint Saturday. We'll bring you the latest. * A man goes to jail for killing his friend in a drunken-driving crash two years ago. Read our online story about the sentencing.* Authorities identify a woman found dead in her apartment last week. * Read the latest on the investigation into the death of an infant boy. Look for these stories and more in Wednesday's edition of the Press Enterprise.