u-p-s employee shot and killed three co-workers before killing himself. the shooter has been identified as 38-year-old jimmy lam. a u-p-s union officialays lam filed a request back in march to reduce his overtime hours. but it was resolved immediately because it never escalated to a formal grievance. the union says there was no indication of any other problems. republicans and democrats faced off in the annual congressional baseball game. just one day after an attack on the republican team during a practice where steve scalise and three others were shot and wounded at a g-o-p team practice. the democrats ended up taking the game 11 to 2. they gave the trophy to the republicans to put in scalise's hospital room. (robin) here is a live look outside from our golden gate bridge camera.... (robin) let's check the weather with james. (james)warmer temperatures are expected tomorrow as an upper level ridge strengthens over the southwest. a heat advisory is in effect for some locations for this weekend into early next week as inland temperatures warm to as much as 20 degrees above seasonal averages and begin to pose potential heat related ill

a u-p-s union official says lam filed a request back in march to reduce his overtime hours...but it was resolved immediately because it never escalated to a formal grievance. the union says there was no indication of any other problems. police say it appears lam specifically went after the three drivers he killed. two other people were hurt in the shooting, but they are out of the hospital this morning. lam worked for u-p-s for 18-years. ( mark ) thanks averi. we will check back with you through out the morning. ( darya ) and communities all over the bay area are mourning the victims of the shooting. they have been identified as 46-year-old mike lefiti, 50-year-old benson louie, and 56-year-old wayne chan. right now there are growing memorials along the drivers' routes. chan's route was in cole valley and the haigh

union officials say he had recently filed a grievance with the company. one u-p-sessed the deadly shooting said he had to run for his life. ( mark ) as for the victims.... 46-year-old michael lefiti (la-feet-e) of hercules, pictured here, was killed in the shooting. as well as 56-year-old wayne chan and 50-year-old benson louie. both lived in san francisco. ( james ) one of the victim's of the shooting is being remembered for his big smile and big heart. people who knew 46-year-old mike lefiti who was a u-p-s drivier for over 15 years had nothing but good things to say about him. we're told lefiti was a dedicated family man who was very well liked. but many just can't believe he's gone. <"you just can't miss his big

union officials say he had recently filed a grievance with the company. one u-p-s employee who witnessed the deadly shooting said he had to run for his life. ( mark ) as for the victims.... 46-year-old michael lefiti (la-feet-e) of hercules, pictured here, was killed in the shooting. as well as 56-year-old wayne chan and 50-year-old benson louie. both lived in san francisco. ( mark ) on our coverage of the u-p-s facility shooting continues online. we have a timeline of how the shooting unfolded. we are also posting what we know about the gunman... and information about the victims. it is all at kron 4 dot com. (james) congressman steve scalise remains in critical condition this morning after a shooting in a