Police think gunman was carrying a camera , a Belgian law enforcement official says . The concern is they might be able to use skills acquired there to launch attacks back home . Investigators do not think the shooting was a ` ` hit '' on an Israeli couple who were killed . ` ` We think they were just in the wrong place at the wrong time , '' says official . Police are unable to identify the shooter from footage because he wore a baseball cap .
Police think gunman was carrying a camera , a Belgian law enforcement official says . Investigators do not think the shooting was a ` ` hit '' on an Israeli couple who were killed . ` ` We think they were just in the wrong place at the wrong time , '' says official . Police are unable to identify the shooter from footage because he wore a baseball cap .