in berkeley, katie eunice, abc 7 news. >> today's event has trouble written all over it. at 10:00, they will gather at mlk civic center park. two hours later the trump supporters will hold their rally at the same spot. they will have a presence at the park located at 2151 mlk, jr., way. >>> the city of merced have arrested a san francisco man on suspicion of murdering a victim of human trafficking. her body was found in a dump ter on february 6th. she emigrated to the u.s. from china last year. police say she was brought here to work in the sex trade. police arrested 50-year-old lee at the san mateo auto shop where he works t. two have been romantically involved. but the relationship turned violent. they lived in the bay area and had no known ties to merced. >>> bart is recovering from an equipment problem this morning that is delaying service to the east bay. we don't know if it's the same problem that crippled service yesterday. the mysterious issue damaged two cars late friday. here's abc 7 news reporter. >> reporter: commuters headed to pitsburg bay point were greeted

katie eunice has more. >> reporter: the threat of violence and vandalism is being taken seriously in berkeley. >> some of the businesses have start boarding up just in precaution. >> reporter: president donald trump supporters plan to rally in civic center park. this follows the march 4th clash between them and counter protestors. as a precaution, organizers of the farmer's market that takes place in the park are canceling it for the day. >> i feel it's an overreaction and i feel it's giving in to the culture of fear that's taking over the country. >> reporter: tim mueller stands to miss out on seven to $10,000. >> we have 60 people that work year round on the farm, who depend on the farm for their income and their families. >> reporter: he and 50 other vendors are collateral damage to a rally and protest that hasn't even happened yet. >> i'm not sure that's even their intent. i think they're absorbed in their own moment of anger. >> reporter: both sides of the demonstration posted flyers, while the city publised a lest of banned items, bake amy, anything that can be used as a weapon

katy eunice has more. >> reporter: the threat of violence and vandalism is being taken seriously in berkeley. >> some of the businesses have started boarding up, just in precaution. >> reporter: president donald trump supporters plan to rally in front of center park. this nom lows the march 4th clash. as a safety precaution, organizerers of the farmer's market that takes place in the park are can selling it for the day. >> i feel it's an over reaction and it's given i giving in to the culture of fear taking over the country. >> reporter: he stands to miss out on $7 to $10,000. >> we have 60 people that work year around on the farm, who depend on the farm for their income, for their families. >> reporter: he and 50 other vendors are collateral damage to a rally and protest that hasn't happened yet. >> i'm not sure that's even their intent. i think they're absorbed in their own moment of anger. >> both sides posted flyers. the sfuntsz publised banned items, basic amy, anything that can be used as a weapon. police arrested ten people at the march 4th event. they are still working to identify su

abc 7 news reporter katie eunice has the details. >> reporter: tear gas ends a 19-hour standoff in martinez t. man seen here suspected of killing a woman as she walked near the landz say wild life experience. it happened in walnut creek around 1:30 in the afternoon. >> i we heard what sounded to me like a backfire. we were around a park and a church. >> reporter: the 38-year-old ran from 1st avenue where his neighbors saw him cut through an empty lot trying to get home. >> then i guess the neighbor, you know, asked, hey, what's going on? h said, oh, hi, i'm trying to get to safety from my crazy ex-wife. >> reporter: the victim is 47-year-old roselyn caro carpio. her linked in profile appears to be altered. it calls her a cheating whore. a representative confirms she worked there in the past and co-workers recall foregentle and quiet spirit. police say the suspect was high and armed with guns and knives before they arrested him. >> we are here to preserve everybody's life, we want to get him in custody with no one injured or hurt. >> reporter: he was taken to hospital for treatment before be